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Welcome
The Deputy Chair opened the 58th meeting at 9:30 am
and welcomed members and guests.
The Deputy Chair welcomed Dr Burrell to the Committee. Dr Burrell
is replacing Dr Baddock as one of the nominees from the New Zealand
Medical Association. As it was his first meeting and Dr Baddock
was still in attendance, Dr Burrell could participate in discussion
but would not be able to vote on any recommendation. The Deputy
Chair thanked Dr Baddock for her enormous contribution to the Committee
during her two terms.
The Deputy Chair also welcomed the Acting Manager of Product
Regulation, Ms Cossar, to the meeting who attended to provide advice
to the Committee on regulatory issues if required. It was noted
that advisors could advise on health and / or regulatory issues
but did not have voting rights.
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2
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Apologies
Apologies were received from Dr Jessamine.
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3
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Confirmation of the minutes of the 57th
meeting held on 1 November 2016
Two amendments were made to the minutes of the 57 th
meeting.
Under item '5.1 Report on agenda items from the previous meeting'
the following sentence in the final paragraph of 6.5 should be amended
from ‘The Committee noted the time limits for other regulatory processes,
and decided that if a revised submission was not received for the
58 th meeting, an item will be added to the agenda of
the 59th meeting to act as a mechanism to determine whether
to allow further time or consider the submission lapsed.’ to ‘The
Committee noted the time limits for other regulatory processes and
decided that if a revised submission was not received for the 58th
meeting, they would determine at the 58th meeting whether
to allow further time or consider the submission lapsed.’
Under item 5.3 Updating the guidance document titled 'How to
change the legal classification of a medicine in New Zealand' and
other MCC processes, the following sentence 'It was the recommendation
of the Committee that the criteria be modified to be explicit that
communal harm or benefit included wider community concerns – not
just the safety of the therapeutic product under consideration.'
should be added after the second sentence in the tenth paragraph.
The amended minutes were signed and dated by the Deputy Chair.
The Committee briefly confirmed the processes for confirming
minutes of a previous meeting. Minutes of a meeting are published
on the Medsafe website, to allow for any objections to a recommendation
to be raised, months before they return to the next meeting for
confirmation. Any amendments to the minutes should be dealt with
when the Committee ratifies and agrees on the draft minutes before
they are published on the Medsafe website. The Committee agreed
that it should be a rare occurrence that any amendments are actually
made to the minutes at the following meeting. If an amendment is
made, the hard copy of the minutes are updated by hand by the Chair
and signed at the meeting. The published minutes are updated after
the meeting.
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4
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Declaration of conflicts of interest
The Conflict of Interest forms were returned to the Secretary.
All members declared they had no interests which would pose a
conflict with any of the items on the agenda.
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5
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Matters arising
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5.1
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Update on outstanding agenda items from
the 57th meeting
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(6.4) Selected oral contraceptives (desogestrel,
ethinylestradiol, levonorgestrel and norethisterone)
(Green Cross Health Ltd and Natalie Gauld Ltd)
The reclassification was gazetted on 9 March 2017.
It was recommended that Green Cross Healthcare Ltd and Natalie
Gauld Ltd should update Medsafe of the changes required to the training
and monitoring procedures to reflect the Committee’s recommendations.
It was also recommended that market sales should be collected and
analysed to monitor the success of the scheme in improving access
to oral contraceptive pills.
The Committee reiterated that it is interested in being updated
on the outcomes of this recommendation. A response had not been
received following the above two recommendations.
Recommendation
That Medsafe should write to Green Cross Health Ltd and Natalie
Gauld Ltd requesting a timeline of milestones (eg, requested changes
made to the training and monitoring procedures, selected oral contraceptives
available in pharmacies, market sales data collected) that the Committee
can expect to be updated on and when.
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(8.1.f) Flubromazolam
The classification of flubromazolam under the Misuse of Drugs
Act 1975 was considered by the Expert Advisory Committee on Drugs
at a meeting on 11 April 2017. The Committee noted that the minutes
were still being ratified by that Committee.
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(8.2.1.b) Paracetamol
Medsafe had written to the Pharmacy Council of New Zealand, the
Pharmaceutical Society of New Zealand, Retail New Zealand and the
Grocery Council to highlight the potential purchase of general sale
packs of paracetamol for deliberate self-harm and that paracetamol
is not suitable for online sales. Pack sizes sold by online pharmacies
should be restricted to 32 tablets or capsules and similar oversight
should be applied to in-store shopping.
A response letter had been received from Retail New Zealand,
dated 6 March 2017, who had discussed the issue with their grocery
members. There were mixed views from the retailers about the effectiveness
of limiting the sale of multiple packs and ceasing the sale of paracetamol
via online channels.
The Committee discussed the response letter and were concerned
that their comments regarding the sale of paracetamol products as
general sale medicines had not resulted in any action.
When considering a medicine for reclassification, the Committee
takes a number of criteria into account including the potential
for a medicine to cause harm when used inappropriately. The Committee
agreed that the Deputy Chair should respond to Retail New Zealand
with the list of criteria that the Committee considers when reviewing
a medicine for reclassification for non-prescription sale. Pharmacists
have a code of ethics whereas retailers do not. The letter should
also explain that the Committee will take into account the response
of Retail New Zealand to their comments regarding paracetamol when
considering any future medicine being made available for general
sale. If the Committee feels there is a risk of that medicine being
available for general sale, Medsafe could be requested to make a
submission to upschedule that medicine.
In its letter, Retail New Zealand suggested that the new therapeutic
products regulatory regime, currently being drafted, could include
a tool for mitigating self-harm and to monitor online sales when
medicines were made available for general sale. The Committee agreed
and recommended that the comments from Retail New Zealand should
be passed onto the team drafting the new therapeutic products regime.
Recommendation
That the Deputy Chair write back to Retail New Zealand with
the list of criteria that the Committee considers when reviewing
a medicine for reclassification for non-prescription sale and that
the sector’s approach to the sale of paracetamol will be taken into
account when considering the reclassification of future medicines
and their availability for general sale.
That the Deputy Chair pass on the comments, regarding the
sale of paracetamol products at general sale, from the Committee
and Retail NZ to the team currently drafting the new therapeutic
products regulatory regime.
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56th meeting
The 56th meeting for Natural Health Products, which was scheduled
for late September 2016, has been postponed until the Natural Health
Products Bill has had its third reading in Parliament.
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Update on outstanding agenda items from
the 55th meeting
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(6.5) Change in classification wording
of lansoprazole, promethazine, sumatriptan, ibuprofen, omeprazole,
pantoprazole, opium, phlocodine and ranitidine – proposed change
in classification wording
(Pharmaceutical Society of New Zealand)
Further information had been requested on how the submitter would
address information requirements and how the submitter would address
keeping labels up to date as new information on adverse effects
to a medicine is published internationally. Further information
from the Pharmaceutical Society of New Zealand had not been received.
The request to remove the references in the classification statement
that only approved or manufacturer's original packs may be supplied
as restricted or pharmacy-only medicines was discussed later in
the meeting under agenda item 5.6.3.
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(8.2.1.a) Esomeprazole
The Committee recommended that the label statement on the manufacturer’s
original pack should include the following warnings:
- Do not use if you are experiencing weight loss, persistent
regurgitation of food or vomiting, difficulty swallowing or
symptoms of gastro-intestinal bleeding, except on medical advice.
- This product is for temporary use only. [or] For short term
use only.
- Do not use this medicine for any purpose other than that
specified on the pack, except on doctor's advice.
- Do not use if you are pregnant except on the advice of a
healthcare professional.
- Consult a doctor if symptoms/condition persist(s), worsens
or recur.
- Consult a doctor if new or additional symptoms occur.
The Label Statements Database has not yet been updated.
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(10.1) Calcium hydroxylapatite and polycaprolactone
as dermal fillers
The Committee recommended that Medsafe should consult on changing
the category of dermal fillers back to a medicine.
Medsafe confirmed the consultation should take place by the next
meeting.
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5.2
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Objections to recommendations made at
the 57th meeting
No valid objections had been received.
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5.3
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Update on the classification of nicotine
and the regulation of e-cigarettes
In 2016, the Ministry of Health released a consultation document
seeking feedback on proposed updates to the regulation of nicotine
e-cigarettes in New Zealand (refer to www.health.govt.nz/news-media/media-releases/e-cigarette-consultation-opens).
The analysis of submissions following the consultation was published
online, on 4 April 2017, at www.health.govt.nz/publication/consultation-electronic-cigarettes-analysis-submissions.
The Committee was requested to consider whether and when a reclassification
of nicotine may be required to take place to align with any updated
regulations.
Nicotine is currently classified as:
- prescription medicine; for nasal use except when sold from
a smoking cessation clinic run under the auspices of a registered
medical practitioner; in medicines other than for smoking cessation
- pharmacy-only medicine; for inhalation except when sold
from a smoking cessation clinic run under the auspices of a
registered medical practitioner, nurse, pharmacist or psychologist
- general sale medicine; in preparations for oromucosal or
transdermal absorption.
One pre-meeting comment was received during the consultation
period which supported the regulation of e-cigarettes in New Zealand
and recommended:
- a review on the classification of nicotine (the safety of
e-cigarettes was yet to be demonstrated)
- that e-cigarettes and their related equipment should only
be available through smoking cessation providers, such as a
community pharmacy.
Ms Stewart, from the Ministry’s Tobacco Control Programme, provided
an update for the Committee’s information on progress to date. Cabinet
decided in March 2017 to legalise nicotine e-cigarettes and e-liquid,
and regulate all e-cigarettes and e-liquid (including those not
containing nicotine) under the Smoke-free Environments Act 1990.
Similar controls as those that apply to tobacco would be applied
(eg, limits on promotion and advertising, prohibition of vaping
in smoke-free areas). The Ministry does not consider that there
is sufficient evidence to recommend e-cigarettes for smoking cessation,
but supports their use as a harm minimisation tool for smokers if
they switch completely. If any therapeutic claims were being made,
the e-cigarette would need to be regulated under the Medicines Act
1981 and consent to distribute the product would need to be applied
for.
Further information on the regulation of e-cigarettes is available
on the Ministry of Health website at
http://www.health.govt.nz/our-work/preventative-health-wellness/tobacco-control/e-cigarettes.
The Committee agreed that the current classification of nicotine
was appropriate but could be reconsidered at a later meeting if
required.
Recommendation
No recommendation was required.
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5.4
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Updated version of the document titled
‘How to change the legal classification of a medicine in New Zealand’
The updated version of the document titled ‘How to change the
legal classification of a medicine in New Zealand’ was provided
to the Committee for consideration, prior to its release for consultation
following the meeting.
The Committee considered the following draft documentation:
- How to change the legal classification of a medicine in
New Zealand
- Reclassification of a medicine for consideration by the
Medicine Classification Committee template form
- Observers at Ministerial Advisory Committees Consultation
Document
- Observers at Ministerial Advisory Committees Consultation
Document – Appendix for the MAAC
- Observers at Ministerial Advisory Committees Consultation
Document – Appendix for the MCC.
A few final amendments were made to the draft document, ‘How
to change the legal classification of a medicine in New Zealand’:
- figure 1 on page 5 should include communal benefit in the
(green) benefit considerations and communal harm in the (orange)
risk considerations
- point b in part b on page 7 refers to conditions or symptoms
that can be diagnosed and managed by a pharmacist, this should
be expanded to include pharmacist, nurse practitioners, nurses,
and podiatrists
- under 8) on page 9 the following statement should be added
‘communal harm or benefit includes wider community concerns
– not just the safety of the medicine under consideration’
- the proposed process from the Pharmacy Council (discussed
under agenda item 5.5) should be included.
Following these amendments, the Committee agreed that the Medsafe
consultation regarding the draft document, ‘How to change the legal
classification of a medicine in New Zealand’ should proceed.
One pre-meeting comment was received during the consultation
period which stated a strong opposition to the publication of reference
lists, training and other supporting material. These concerns were
relevant to the recent withdrawal of a submission to reclassify
melatonin. Withdrawing an application and making the decision not
to continue with the reclassification process would have been disappointing
and costly to the applicant. The withdrawal could set a precedent
and may mean that pharmaceutical companies, health professional
organisations, Medsafe, the Ministry of Health or individuals who
are considering applying to change the legal classification of a
medicine in New Zealand could be dissuaded from making reclassification
submissions in the future. This would in turn limit improved access
to medicines.
The Committee emphasised that appendices, including reference
lists, training and other supporting material, would be published
if that information could be released under the Official Information
Act 1982. If the submitter could demonstrate that the appendices
could be withheld under the Official Information Act 1982, then
they would not be published.
The Committee also discussed the process for observers at meetings.
It was reiterated that no new information should be presented by
observers at the meeting they attend as there was insufficient time
for Committee members to assimilate the new information and it was
not a transparent process for any interested parties. It was agreed
that it was useful for observers to answer questions, however observers
did not necessarily need to be present to answer questions and a
teleconference could suffice.
There would be a Medsafe consultation on the process for observers
at meetings towards the end of the year because the consultation
document would need to be considered by the Medicines Assessment
Advisory Committee and the Medicine Adverse Reactions Committee.
The Committee agreed that the Medsafe consultation should proceed
following the insertion of their comments into the consultation
document.
Recommendation
That the Medsafe consultation regarding the draft document
‘How to change the legal classification of a medicine in New Zealand’
should proceed, following the suggested amendments being made.
That the Medsafe consultation regarding observers at Ministerial
Advisory Committees should proceed, following the insertion of the
comments made at this meeting and following consideration by the
Medicines Assessment Advisory Committee and the Medicines Adverse
Reactions Committee.
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5.5
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Medicine reclassification – proposed
additional process when considering the reclassification of prescription
medicine to restricted medicine
(Pharmacy Council)
The Pharmacy Council (the Council) provided an amended version
of their proposed additional process to the medicine reclassification
process originally submitted to the Committee at its 57th
meeting on 1 November 2016.
The proposed additional process was intended to provide the Committee
with information regarding pharmacist competence to safely and effectively
supply a particular medicine to a patient with a restricted medicine
classification. The framework was currently being developed in collaboration
with the Pharmaceutical Society of New Zealand (PSNZ) and was designed
to provide the Committee with assurance regarding Pharmacist Competence
Standards, current guidelines or protocols and relevant codes (eg,
Code of Ethics). The process would also enable the Council to provide
a recommendation as to whether any formal training or upskilling
is required or whether it is within a pharmacist's current competence
and knowledge. Advice around screening tools and documentation was
also provided in the report to the Committee.
Two pre-meeting comments were received during the consultation
period. Both supported the proposed additional process for the following
reasons:
- it would result in a more robust reclassification process
- it would ensure that both those applying for a reclassification,
as well as pharmacists who would be affected by the outcome
of any future reclassifications, would have a thorough understanding
of the process involved
- it would provide efficiencies and ensure there was no duplication
of training or educational tools required as a condition of
the reclassification
- flexibility was required as not all reclassifications from
prescription to restricted would require a pharmacist to undertake
further training – many already sit within a pharmacists current
scope of practice
- the Council was the appropriate body to determine whether
additional training for pharmacists was required because it
would not benefit financially from any reclassification.
Two suggestions were also made in the pre-meeting comments. Issues
of conflict of interest need to be adequately dealt with and favourable
consideration of evidence should be given to those submissions who
had collaborated with health professional organisations rather than
just health professionals.
The Committee agreed that it was happy with the proposed additional
process, following an update to point 2 on page 2. Point 2 should
be expanded to ‘The Council / PSNZ framework will look for evidence
of collaboration with other health professional organisations in
support of the application. Inter-professional collaboration reflecting
the joint Society and New Zealand Medical Association’s Integrated
Practice Framework will be expected.’
The Committee recommended that the proposed additional process
should be updated as discussed and added to the document ‘How to
change the legal classification of medicine in New Zealand’ to allow
for public consultation.
Recommendation
That the proposed additional process from the Pharmacy Council
should be updated as discussed and added to the document ‘How to
change the legal classification of medicine in New Zealand’ to allow
for public consultation.
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5.6
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Amendments to classification wording
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5.6.1
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Articaine, lignocaine and prilocaine
with or without felypressin – proposed amendment of the classification
wording
(Dental Council)
Three observers representing the Dental Council were available
but were not called into the meeting room as the Committee had no
questions for them.
Purpose
This was a submission proposing an amendment to the classification
statements of articaine, lignocaine and prilocaine with or without
felypressin to include use by oral health therapists.
Background
Articaine is currently classified as:
- prescription medicine; except when used as a local anaesthetic
in practice by a dental therapist registered with the Dental
Council.
Felypressin is currently classified as:
- prescription medicine; except when combined with a local
anaesthetic and used in practice by a dental therapist registered
with the Dental Council.
Lignocaine is currently classified as:
- prescription medicine; for injection except when used as
a local anaesthetic in practice by a nurse whose scope of practice
permits the performance of general nursing functions or by a
podiatrist registered with the Podiatry Board or dental therapist
registered with the Dental Council; for oral use; for ophthalmic
use except when used in practice by an optometrist registered
with the Optometrists and Dispensing Opticians Board; except
when specified elsewhere in this schedule; except for external
use and in throat sprays in medicines containing 2% or less;
in throat lozenges in medicines containing 30 mg or less per
dose form
- pharmacy-only medicine; for urethral use; for external use
in medicines containing 10% or less and more than 2%
- general sale medicine; for external use and in throat sprays
in medicines containing 2% or less; in throat lozenges in medicines
containing 30 mg or less per dose form.
Prilocaine is currently classified as:
- prescription medicine; for injection except when used as
a local anaesthetic in practice by a dental therapist registered
with the Dental Council; except when specified elsewhere in
this schedule
- pharmacy-only medicine; for dermal use in medicines containing
10% or less of local anaesthetic substances.
The Committee noted there were 19 products currently approved
that could be affected by the reclassification.
Comments
Three pre-meeting comments were received during the consultation
period. All three supported the amendment to the classification
statements for the following reasons:
- without the amendment, there would be restrictions in the
usage of local anaesthetics by oral health therapy graduates
that would potentially hinder the treatment of patients
- it would help increase access to dental care for vulnerable
populations
- the current classification statements already accommodate
dental therapists
- administering local anaesthetics aligns with oral health
therapists’ scope of practice and is an area in which they are
already trained and competent
- it would be appropriate for this extension to be made to
ensure that oral health therapists can fully perform their duties
and that patients are not disadvantaged in any way.
It was also suggested that topical anaesthetic agents such as
those containing benzocaine could be considered for rewording to
permit use by dental therapists and / or oral health therapists
because topical anaesthetic agents can be more favourable in paediatric
dental procedures.
Discussion
The Committee agreed that they did not have any outstanding questions
after reading the submission. The reclassification would widen the
scope of use of the medicines articaine, lignocaine and prilocaine
with or without felypressin.
Benzocaine could not be considered because it had not been included
in the submission.
Recommendation
That the classification statements of articaine, lignocaine
and prilocaine with or without felypressin should be amended to
include use by oral health therapists.
A letter from the Dental Council, dated 16 May 2017, was tabled
at the meeting after the committee had completed its deliberations.
The letter confirmed information that was already included in the
submission, that oral health therapists must hold and administer
adrenaline for the management of an anaphylaxis event. The Committee
made their recommendation before acknowledging this letter because
it could be viewed as new information being presented at the meeting.
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5.6.2
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Diphtheria, tetanus and pertussis (acellular,
component) vaccine – proposed amendment to the prescription medicine
except classification
(Green Cross Healthcare Ltd and Natalie Gauld Ltd)
Three observers were available but were not called into the meeting
room as the Committee did not have any outstanding questions for
them.
Purpose
This was a submission proposing an amendment to the classification
statement of diphtheria, tetanus and pertussis (acellular, component)
vaccine administered by pharmacists to include pregnant women aged
13 years and over. The age limit of non-pregnant women would remain
as 18 years and over.
Background
Diphtheria, tetanus and pertussis (acellular, component) vaccine
is currently classified as:
- prescription medicine; except when administered in a single
dose to a person 18 years of age or over by a registered pharmacist
who has successfully completed a vaccinator training course
approved by the Ministry of Health and who is complying with
the immunisation standards of the Ministry of Health.
Comments
Five pre-meeting comments were received during the consultation
period. All five supported the amendment to the classification statement
for the following reasons:
- widening access would support the National Immunisation
Programme’s general immunisation priorities, direction of travel
and the pertussis prevention strategies to protect those most
at risk from severe disease (ie, those aged under one year)
- although the exact figures are not available, data indicates
that the majority of New Zealand women were not currently accessing
the Tdap vaccination during their pregnancy and improving access
would help
- there was an urgency because the last epidemic peaked in
2012 and epidemics occur about every 2-5 years
- it would be logical to enable pregnant women access to pharmacist
provided vaccination as this would reduce access barriers, specifically
for those groups who are at greater risk
- a Committee recommendation to amend the classification statement
could set the stage for Government funding to follow (pharmacists’
ability to offer funded vaccines would require a change to the
eligibility criteria determined by PHARMAC)
- lowering the age of availability from a pharmacist could
remove a regulatory barrier to a health need in the community.
It was also recommended to remove the age restriction linked
to pregnant women and to include an expectation on pharmacists to
notify midwives involved in the woman’s care that the vaccine had
been provided.
Discussion
The Committee agreed any factor that increased access to this
vaccination for pregnant women should be recommended.
Most pregnant women in New Zealand are under the care of Lead
Maternity Carers. The Committee also agreed that Lead Maternity
Carers could give this vaccination providing they meet the same
standards as other vaccinators. They already give a Vitamin K injection.
The Committee discussed a letter received from the Manager of
the Immunisation Team from the Ministry of Health. The letter suggested
that the age limit for pregnant women should be removed so that
all pregnant women could receive the vaccination in a pharmacy.
A further submission would be required in order to consider removing
the age limit. The Committee could only consider the submission
and the supporting data that had been consulted on which suggested
age 13 years and over. The vaccine included diphtheria and tetanus
as well as pertussis, so further data would be required on all three
in the younger age group. The Committee also noted it would be useful
to view data on what would happen if there were multiple pregnancies
over a small number of years (ie, the vaccine would be given a number
of times over a small number of years).
The Committee was asked who should be notified when the diphtheria,
tetanus and pertussis (acellular, component) vaccination was given
to a pregnant women in a pharmacy. The general practitioner, Lead
Maternity Carer and the National Immunisation Register were all
agreed upon. Although outside of their scope, the Committee looked
forward to the time when all healthcare professional systems could
link such information together. General practitioners also have
access to the National Immunisation Register.
There was a brief discussion about how vaccinations by pharmacists
are advertised. A comment was made that it is often unclear which
pharmacies provide which vaccinations. Although outside the scope
of this Committee, it could come under the issue of access and should
be considered by the submitter as part of implementation.
The Committee did not have any outstanding questions after reading
the submission.
Recommendation
That the classification statement of diphtheria, tetanus
and pertussis (acellular, component) vaccine administered by pharmacists
should be amended to include pregnant women aged 13 years and over.
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5.6.3
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Sildenafil – proposed amendment to the
prescription medicine except classification
(Individual pharmacist submission)
Purpose
This was a submission from a pharmacist that proposed two amendments
to the prescription medicine classification of sildenafil:
- to remove the requirement that it must be supplied in a
manufacturer’s original pack
- to amend the age limit from 35-70 years to 25-70 years.
Background
At the 50th meeting, the Committee recommended that
sildenafil 25 mg, 50 mg and 100 mg film coated tablets (Silvasta)
should not be reclassified from prescription medicine to restricted
medicine, when supplied by a pharmacist who has successfully completed
the approved training programme and is accredited to supply sildenafil,
for the treatment of erectile dysfunction in males aged 35-70 years.
Following publication of the minutes, an objection to the recommendation
was received and the item was added to agenda of the next meeting
for further consideration.
At the 51st meeting on 8 April 2014, the Committee
recommended that:
- Douglas Pharmaceuticals Limited should be offered the opportunity
to proceed with the reclassification of sildenafil from a prescription
medicine to a prescription medicine; except when supplied by
a pharmacist who has successfully completed the approved training
programme for the treatment of erectile dysfunction in males
aged 35-70 years
- the screening tool should require pharmacists to contact
the patient's general practitioner, with the option for the
patient to opt-out
- if unhappy with the proposed amendments, Douglas Pharmaceuticals
Limited should be offered the opportunity to withdraw their
application.
At the 53rd meeting on 5 May 2015, the Chair provided
the Committee with an update on the reclassification of sildenafil.
On 16 October 2014, sildenafil was reclassified as a prescription
medicine except in medicines for oral use containing 100 mg or less
per dose unit when sold in the manufacturer's original pack containing
not more than 12 solid dosage units for the treatment of erectile
dysfunction in males aged 35-70 years by a registered pharmacist
who has successfully completed a training programme endorsed by
the Pharmaceutical Society of New Zealand.
Following the reclassification, Douglas Pharmaceuticals Limited
and subsequently Pfizer New Zealand Limited have had training programmes
endorsed by the Pharmaceutical Society of New Zealand. The training
requirements for both brands of sildenafil had been aligned.
Sildenafil and its structural analogues is currently classified
as:
- prescription medicine; except sildenafil in medicines for
oral use containing 100 mg or less per dose unit when sold in
the manufacturer's original pack containing not more than 12
solid dosage units for the treatment of erectile dysfunction
in males aged 35-70 years by a registered pharmacist who has
successfully completed a training programme endorsed by the
Pharmaceutical Society of New Zealand.
The Committee noted there were 15 products currently approved
that could be affected by the reclassification.
Comments
Five pre-meeting comments were received during the consultation
period.
In response to the amendment to remove the requirement that sildenafil
must be supplied in manufacturer’s original pack, one supported
the amendment because:
- the current classification may be limiting access of this
medicine to some patients because of financial constraints
- it would allow pharmacists to supply an adequate trial quantity
following the initial consultation
- an information sheet is not available in the manufacturer’s
original pack but provided by the pharmacist.
Three did not support the amendment for the following reasons:
- packaging other than the manufacturer’s pack removes traceability
of supply which would be problematic if there was a requirement
for a consumer recall
- it would increase the potential for counterfeiting
- branding is important to businesses involved in the pharmaceutical
market
- appropriate consumer information could be included in packs
to support the pharmacists verbal advice
- cost paid by the patient is predominantly driven by pharmacy
mark-up and professional consultation fee, and not the cost
of the product.
The Committee was asked for clarification of interpreting the
statement manufacturer’s original pack. One view from the sector
was that so long as the tablets are supplied in the original packaging,
any quantity of sildenafil tablets up to the maximum permitted 12
may be supplied within that packaging.
In response to the amendment to amend the age limit to 25-70
years, four supported the amendment for the following reasons:
- there appears to have been no significant increase in sildenafil
adverse events in New Zealand since the reclassification
- the approved screening tool used by pharmacists appears
to be successful in picking up conditions that require referral
to a doctor
- use of sildenafil in men from the age of 18 would have no
additional risk than in men over the age of 35 – however pharmacists
should refer these men for a medical assessment initially with
ongoing supply being managed safely and appropriately by a pharmacist.
One pre-meeting comment did not support the amendment because:
- studies regarding erectile dysfunction tend to be carried
out among middle-aged and elderly men
- among the organic conditions contributing to the onset of
erectile dysfunction, metabolic and cardiovascular risk factors
are of particular relevance to the 20-29 year age group
- lowering the age limit may also exacerbate potential recreational
misuse
- there needs to be convincing evidence of clinical need for
sildenafil in younger males.
Discussion
The Committee discussed the two proposed amendments in turn.
First, the Committee considered the suggestion to remove the
requirement that sildenafil must be supplied in a manufacturer’s
original pack.
This was the same suggestion to the one made by the Pharmaceutical
Society of New Zealand at the 55th meeting on 3 May 2016.
A submission was made to change the classification statements of
lansoprazole, promethazine, sumatriptan, ibuprofen, omeprazole,
pantoprazole, opium, phlocodine and ranitidine to remove the references
that only approved or manufacturer's original packs may be supplied
as restricted or pharmacy-only medicines. Further information had
been requested on how the submitter would address information requirements
and how the submitter would address keeping labels up to date as
new information on adverse effects to a medicine is published internationally.
Further information from the Pharmaceutical Society of New Zealand
had not been received.
The Committee considered whether the reason for the Committee’s
original recommendation for the requirement that sildenafil must
be supplied in the manufacturer’s original pack was still valid.
The Committee also queried whether the requirements of the manufacturer’s
original pack were covered by the pharmacy Code of Ethics and the
Health Practitioners Competence Assurance Act 2003.
The Committee agreed that the Deputy Chair should write to the
Pharmaceutical Society of New Zealand for further information on
what the sector would do to ensure that patients are fully informed
and so that they can make an informed choice if they are buying
a medicine that is not in the manufacturer’s original pack. The
Deputy Chair should also request the further information not yet
received following their submission to the 55th meeting.
The Committee noted there were currently 35 classification statements
in Schedule 1 of the Medicines Regulations 1984 that referred to
the manufacturer’s original pack. The Committee requested that Medsafe
should write a paper summarising these medicines and the Committee
deliberations behind each reference to the manufacturer’s original
pack.
It was acknowledged by the Committee that there was variation
between pharmacies regarding what information is given to patients
when purchasing a medicine.
The Committee was asked for clarification of interpreting the
statement ‘manufacturer’s original pack’. One view was that so long
as the tablets are supplied in the original packaging, any quantity
of sildenafil tablets up to the maximum permitted 12 may be supplied
within that packaging. It was confirmed that breaking the original
pack and removing tablets would create a medicine that isn’t approved.
Secondly, the Committee considered the suggestion to amend the
age limit from 35-70 years to 25-70 years.
The Committee considered whether there was evidence of clinical
need in the younger age group, if there was a risk of psychological
dependence and what the harm would be. The Committee agreed with
the suggestion that the younger males should go to their general
practitioner first before getting any subsequent supply from a pharmacy.
There was the risk of off label use in this age group.
The Committee recommended that there should be no change to the
age limit for the supply of sildenafil in a pharmacy because further
data was required on its safety, evidence of clinical need and the
potential for communal harm in this age group.
Recommendation
That there should be no change to the current classification
statement of sildenafil.
That the Deputy Chair write to the Pharmaceutical Society
of New Zealand for further information on what the sector would
do to ensure that patients are fully informed if they are buying
a medicine that is not in the manufacturer’s original pack. Further
information following their submission to change the classification
statements of lansoprazole, promethazine, sumatriptan, ibuprofen,
omeprazole, pantoprazole, opium, phlocodine and ranitidine should
also be requested.
That Medsafe write a paper summarising all medicines in Schedule
1 of the Medicine Regulations 1984 that reference the manufacturer’s
original pack and the Committee deliberations behind each reference.
|
5.7
|
Submission for the reclassification of
melatonin
Aspen Pharmacare Australia Pty Ltd and Natalie Gauld Ltd
A submission for the reclassification of melatonin, received
26 January 2017, was withdrawn prior to the meeting. This was the
second time the submission had been withdrawn.
The submitters wanted to withhold entire appendices and certain
publications from the reference list, which did not align with current
Committee policy. The current policy is that any documentation in
a submission that would be made available under the Official Information
Act 1982 should be published.
|
6
|
Submissions for reclassification
|
6.1
|
Codeine – proposed reclassification of
the pharmacy-only medicine entry to a more restricted medicine classification
(Medsafe)
Purpose
This was a Medsafe submission proposing the reclassification
of codeine from pharmacy-only and restricted medicines to a more
restrictive classification.
The submission was made following the recommendation made at
the 57th meeting, that;
- an item to consider the reclassification of codeine should
be added to the agenda for the 58th meeting for the possible
harmonisation with Australia of all pharmacy-only entries of
codeine to be amended to restricted medicine
- Medsafe should review the relationships between the Australian
and New Zealand markets, the role of codeine in cough and cold
products and whether the benefit of its use outweighs the risk
of harm.
Background
A summary of the Committee’s discussions on codeine at previous
meetings can be found in Table 1 of the Medsafe submission.
Codeine is currently classified as:
- prescription medicine; except when specified elsewhere in
the Schedule
- restricted medicine; in medicines for oral use containing
not more than 15 mg of codeine per solid dosage unit or per
dose of liquid with a maximum daily dose not exceeding 100 mg
of codeine, when combined with one or more active ingredients
in such a way that the substance cannot be recovered by readily
applicable means or in a yield that would constitute a risk
to health, for use as an analgesic and when sold in a pack of
not more than five days' supply, approved by the Minister or
the Director-General for distribution as a restricted medicine
- pharmacy-only medicine; in medicines for oral use, containing
not more than 15 mg of codeine per solid dosage unit or per
dose of liquid with a maximum daily dose not exceeding 100 mg
of codeine, when combined with one or more active ingredients
in such a way that the substance cannot be recovered by readily
applicable means or in a yield that would constitute a risk
to health, for the treatment of the symptoms of cough and cold
and when sold in a pack of not more than six days' supply, approved
by the Minister or the Director-General for distribution as
a pharmacy-only medicine.
The Committee noted there were 26 products currently approved
that could be affected by the reclassification.
Comments
Eight pre-meeting comments were received during the consultation
period.
Two comments supported harmonisation with Australia and the reclassification
of all codeine-containing medicines to prescription medicine for
the following reasons:
- combined codeine products are potentially harmful
- there are few regulations governing over-the-counter access
to codeine
- dispensing data of over-the-counter codeine-containing products
was not readily available and not linked to client data so the
scope of the problem was not fully known
- there are no pharmacological advantages in combination products
- up-scheduling would help protect consumers from the harm
that these drugs can and have caused over many years, enable
safer and more effective analgesic treatments for acute pain
to be promoted to consumers and ensure that the need for any
form of treatment with codeine-based products was appropriately
assessed by a medical practitioner on an individual basis.
It was also suggested that a well-developed and targeted public
health strategy should be implemented to educate the public about
the harm associated with codeine-based products and the reasons
behind the reclassification to prescription only access.
Three comments did not support the reclassification of codeine-containing
cough and cold medicines from pharmacy-only medicine to a more restrictive
classification for the following reasons:
- codeine in cough and cold medicines should remain a pharmacy-only
medicine because there is no evidence that neither misuse nor
harm is problematic in New Zealand
- there was limited evidence in New Zealand to suggest any
transferred abuse has occurred from codeine-containing analgesics
to cold and flu preparations and any recommendation by the Committee
needed to be evidence-based
- other risk mitigating measures would be more appropriate
than a reclassification, such as improvement in the monitoring
system currently used by pharmacists to record purchasing and
sales data from patients and a public education initiative.
If the recommendation to reclassify proceeded, a two year implementation
timeframe was requested.
Three comments supported a reclassification to restricted medicine
for the following reasons:
- maintaining over-the-counter pharmacy access would enable
the population to self-manage conditions with the support of
pharmacists who are readily accessible in the community
- a prescription only classification would restrict access
- the evidence from Australia cannot be generalised to New
Zealand
- up-scheduling these products would increase the burden on
general practitioners to manage misuse and dependence
- a clearer understanding of the magnitude of the problem
of dependence, misuse and harm was needed.
The Committee was also provided with the joint statement, by
the Pharmacy Council of New Zealand and the Pharmaceutical Society
of New Zealand, regarding the sale of codeine-containing analgesics.
Discussion
An error was acknowledged in the agenda title for this item.
The agenda referred to a proposed reclassification of the pharmacy-only
medicine entry to a more restricted medicine classification, whereas
the Medsafe submission considered both the pharmacy-only and restricted
medicine classification of codeine. Because of this error, a lot
of the comments received focussed on only the pharmacy-only classification
of codeine.
The Committee noted there was a lack of data in New Zealand regarding
over-the-counter use of codeine.
Some Committee members preferred risk mitigating factors rather
than reclassification (eg, a real time database or tracking system
to monitor codeine use). A data tracking system could subsequently
be used to gather the lacking data to help the Committee make a
recommendation at a later date.
Other Committee members strongly agreed with harmonising with
Australia in that all codeine-containing products should be reclassified
to prescription only. Codeine is also a controlled drug regulated
under the Misuse of Drugs Act 1975 and the Committee questioned
whether it should be available in an over-the-counter category at
all. Other opioids were the most tracked medicines in New Zealand
yet there was no existing tracking system for codeine. Patients
were essentially taking an opioid without supervision.
Reclassifying codeine to prescription would send a message to
prescribers. General practitioners could reconsider their current
approaches to prescribing codeine and aim to reduce the prescription
rates of codeine given its limited effectiveness in the majority
of the population compared with other analgesics. When general practitioners
prescribe a medicine that is available over-the-counter, they tend
to assume it is a safe product and prescribe it more liberally.
It was noted that pharmacy-only medicines do not require data
sheets so specific safety information cannot always be provided
to a patient, although some product sponsors may opt to produce
one. As outlined in the Medsafe submission, there have been a number
of safety concerns relating to codeine use in the last few years.
Upscheduling to a restricted or prescription medicine would require
data sheets for these medicines to be produced by the sponsors.
The efficacy of the small dose of codeine in the non-prescription
combination products was discussed. The existing evidence does not
show that they are any better than paracetamol or ibuprofen, when
taken on their own. In addition, codeine is a pro-drug which is
metabolised to morphine. There is considerable variation in this
metabolism with up to 10% of the population being considered rapid
metabolisers, and up to 10% being slow metabolisers. There is no
way to know before taking codeine if someone is a rapid or slow
metaboliser. Rapid metabolisers are at greater risk of side effects
such as respiratory depression whereas slow metabolisers get no
benefit from taking codeine.
The Committee questioned whether the experience in Australia
provided enough evidence to harmonise the classification of codeine
in New Zealand.
The Committee also noted that there was another opioid available
as a pharmacy medicine used to treat coughs (Gee’s Linctus).
After considerable deliberation and discussion, the Committee
agreed that they required more information before making a recommendation
on the reclassification of codeine. The Committee considered that
the following questions would need to be answered to allow codeine
to continue to be available without prescription:
- what education and continuing professional development would
be provided to health professionals regarding the sale and prescription
of codeine to minimise the risk of misuse and addiction in consumers?
- how will the sector fill the data gap with respect to over-the-counter
codeine use?
- how will the sector track the sale of codeine in pharmacy
in order to better identify consumers with additional needs
for pain management and / or addiction problems?
Without a sufficient answer to any of the above questions, the
Committee would have to consider a more restrictive classification
of codeine as had been done in Australia.
The reclassification of codeine would be added to the agenda
of the next meeting. The Committee considered that further information
would be required to enable a decision on whether a reclassification
is warranted.
Recommendation
That the reclassification of codeine be added to the agenda
of the next meeting.
That the sector would need to answer the following questions
to allow codeine to continue to be available without prescription:
- what education and continuing professional development
would be provided to health professionals regarding the sale
and prescription of codeine to minimise the risk of misuse and
addiction in consumers?
- how will the sector fill the data gap with respect to
over-the-counter codeine use?
- how will the sector track the sale of codeine in pharmacy
in order to better identify consumers with additional needs
for pain management and / or addiction problems?
|
6.2
|
Sedating antihistamines – proposed amendment
and reclassification of non-prescription medicine entries to prescription
medicine
(Medsafe)
Purpose
This was a Medsafe submission to amend and reclassify the non-prescription
medicine entries of the following sedating antihistamines to prescription
medicine when used in children under six years of age for the treatment
of nausea and vomiting and travel sickness:
- brompheniramine
- chlorpheniramine
- cyclizine
- dexchlorpheniramine
- diphenhydramine
- doxylamine
- meclozine
- promethazine
- trimeprazine.
Background
At their 166th meeting, the Medicines Adverse Reactions Committee
recommended that the Committee should consider reclassifying all
sedating antihistamines when used in children under six years of
age for the treatment of nausea and vomiting and travel sickness
to prescription medicines. This would not change the classification
for use in allergic conditions (ie, they would still be available
as a restricted medicine for the treatment of allergic conditions
in children aged two years of age and older).
The purpose of the Medsafe submission was to provide the Committee
with information about the safety of sedating antihistamines and
the reasons for the Medicines Adverse Reactions Committee recommendations
for the reclassification consideration.
Although overall there would still be different age categories
for use, dependent upon the indication, the reclassification would
apply to all oral sedating antihistamines to reduce confusion.
The Committee noted there were 54 products currently approved
that could be affected by the reclassification.
Comments
Two pre-meeting comments were received during the consultation
period.
One supported the proposed amendment and reclassification of
non-prescription medicine entries to prescription medicine for sedating
antihistamines because the safety concerns raised by Medsafe were
significant.
The other supported greater clarity in aligning the classification
statements of the various sedating antihistamines in accordance
with age-related risk and approved indications. However, strongly
opposed making all sedating antihistamines prescription medicines
for all indications in children under six years of age. Retaining
a restricted medicine classification was recommended with clear
dosing guidelines that are indicated for nausea and vomiting and
travel sickness from the age of two years.
Discussion
The Committee felt that the proposed reclassification was not
practical and that sedating anti-histamines were well managed at
pharmacy level.
It was noted that reclassifying the proposed sedating antihistamines
would simplify their use because there is currently a wide range
of medicines and indications which adds to their complexity. It
may have been more useful to consider the reclassification of each
sedating antihistamine separately, rather than the one submission.
There was efficacy data for sedating anti-histamine use for allergy
but there was a lack of evidence of the benefit when used in nausea
and vomiting and travel sickness. Anecdotal pharmacy experience
suggests that these medicines are useful for the treatment of child
travel sickness.
The Committee agreed to retain the status quo regarding the reclassification
of the stated sedating antihistamines to prescription medicine when
used in children under six years of age for the treatment of nausea
and vomiting and travel sickness.
Recommendation
That the sedating antihistamines, brompheniramine, chlorpheniramine,
cyclizine, dexchlorpheniramine, diphenhydramine, doxylamine, meclozine,
promethazine and trimeprazine should not be amended and reclassified
from non-prescription to prescription medicines when used in children
under six years of age for the treatment of nausea and vomiting
and travel sickness.
|
7
|
New medicines for classification
The following new chemical entities were submitted to the Committee
for classification.
|
7.1
|
Daratumumab – Darzalex concentrate for
infusion 100 mg/5 mL and 400 mg/20 mL (TT50-10110, a)
Daratumumab is a human monoclonal IgG1κ antibody against CD38
antigen, produced in a mammalian cell line (Chinese Hamster Ovary
[CHO]) using recombinant DNA technology.
Darzalex is indicated for the treatment of adult patients with
multiple myeloma who have received at least one prior therapy.
Daratumumab is not currently classified in Australia (in the
Standard for the Uniform Scheduling of Medicines and Poisons, No.16,
February 2017).
The Committee considered the unapproved data sheet for Darzalex.
Recommendation
That daratumumab should be classified as a prescription medicine.
|
7.2
|
Eluxadoline – Viberzi film coated tablet
75 mg, and 100 mg (TT50-10066, a)
Eluxadoline is a locally acting, mixed mu opioid receptor agonist
and delta opioid receptor antagonist. Eluxadoline is also an agonist
at the kappa opioid receptor, and is presented as a white to off-white
crystalline powder.
Viberzi is indicated in adults for the treatment of irritable
bowel syndrome with diarrhoea.
Eluxadoline is classified as a prescription medicine in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the unapproved data sheet for Viberzi.
Recommendation
That eluxadoline should be classified as a prescription medicine.
|
7.3
|
Glecaprevir / pibrentasvir – Glecaprevir
/ Pibrentasvir film coated tablet 100 mg/ 40 mg (TT50-10126)
Glecaprevir is a pangenotypic inhibitor of the HCV NS3/4A protease,
which is necessary for the proteolytic cleavage of the HCV-encoded
polyprotein and is essential for viral replication.
Pibrentasvir is a pangenotypic inhibitor of HCV NS5A, which is
essential for viral RNA replication and virion assembly.
Glecaprevir and pibrentasvir in combination are indicated for
the treatment of adults with chronic hepatitis C virus.
Glecaprevir and pibrentasvir are not classified in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the unapproved data sheet for Glecaprevir
/ Pibrentasvir film coated tablets.
Recommendation
That glecaprevir and pibrentasvir should be classified as
prescription medicines.
|
7.4
|
Palbociclib – Ibrance capsule 75 mg,
100 mg, 125 mg (TT50-10068, a, b)
Palbociclib is a highly selective, reversible inhibitor of CDK
4 and 6. Cyclin D1 and CDK4/6 are downstream of multiple signalling
pathways that lead to cellular proliferation.
Ibrance is indicated for the treatment of hormone receptor positive,
human epidermal growth factor receptor 2 (HER2)-negative locally
advanced or metastatic breast cancer in combination with:
- an aromatase inhibitor
- fulvestrant in women who have received prior endocrine therapy.
In pre- or peri-menopausal women, the endocrine therapy should
be combined with a luteinizing hormone releasing hormone agonist.
Palbociclib is not classified in Australia (in the Standard for
the Uniform Scheduling of Medicines and Poisons, No.16, February
2017).
The Committee considered the unapproved data sheet for Ibrance.
Recommendation
That palbociclib should be classified as a prescription medicine.
|
7.5
|
Pegaspargase – Oncaspar solution for
injection 3750 U/5 mL (TT50-10095)
Pegaspargase is a modified version of the enzyme asparaginase.
The active substance is a covalent conjugate of Escherichia coli
(E. coli) derived asparaginase and monomethoxypolyethylene glycol
using a succinimidyl-succinate linker. The mechanism of action of
asparaginase is the enzymatic cleavage of the amino acid asparagine
into aspartic acid and ammonia. Depletion of asparagine in blood
serum results in inhibition of protein synthesis, DNA synthesis
and RNA synthesis, especially in leukaemic blasts, which are not
able to synthesize asparagine, and thus undergo apoptosis.
Oncaspar is indicated as a component of antineoplastic combination
therapy in patients with Acute Lymphoblastic Leukaemia.
Pegaspargase is not classified in Australia (in the Standard
for the Uniform Scheduling of Medicines and Poisons, No.16, February
2017).
The Committee considered the unapproved data sheet for Oncaspar.
Recommendation
That pegaspargase should be classified as a prescription
medicine.
|
7.6
|
Venetoclax – Venclexta film coated tablet
10 mg, 50 mg, and 100 mg (TT50-10122, a, b)
Venetoclax is an orally bioavailable small-molecule inhibitor
of BCL-2, an anti-apoptotic protein. Overexpression of BCL-2 has
been demonstrated in chronic lymphocytic leukaemia cells and has
been implicated in resistance to certain therapeutic agents. Venetoclax
helps restore the process of apoptosis by binding directly to the
BCL-2 protein, displacing pro-apoptotic proteins like BIM, and triggering
mitochondrial outer membrane permeabilisation, the release of cytochrome
c from mitochondria and the activation of caspases. In nonclinical
studies, venetoclax demonstrated cytotoxic activity in tumour cells
that overexpress BCL-2.
Venclexta is indicated for the treatment of patients with relapsed
or refractory chronic lymphocytic leukaemia:
- with 17p deletion, or
- for whom there are no other suitable treatment options.
Venetoclax is not classified in Australia (in the Standard for
the Uniform Scheduling of Medicines and Poisons, No.16, February
2017).
The Committee considered the unapproved data sheet for Venclexta.
Recommendation
That venetoclax should be classified as a prescription medicine.
|
8
|
Harmonisation of the New Zealand and
Australian schedules
|
8.1
|
New chemical entities which are not yet
classified in New Zealand
|
|
a) Carfilzomib
Carfilzomib is indicated for the treatment of patients with multiple
myeloma who have received at least one prior therapy.
Carfilzomib is classified as a prescription medicine in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That carfilzomib should be added to the New Zealand Schedule
as a prescription medicine.
|
|
b) Dermatophagoides pteronyssinus and
Dermatophagoides farinae extract
Dermatophagoides pteronyssinus and Dermatophagoides farinae extract
(American & European HDM extract) is a standardised allergen extract
(50%) of the American HDM and the European HDM species, Dermatophagoides
pteronyssinus and Dermatophagoides farinae.
In patients with a positive test of house dust mite sensitisation
(skin prick test and/or specific IgE), Dermatophagoides pteronyssinus
and Dermatophagoides farinae extract is indicated for the treatment
of moderate to severe DM-allergic rhinitis despite use of symptom-relieving
medication, and HDM-allergic asthma not responsive to inhaled corticosteroids
in adults.
Dermatophagoides pteronyssinus and Dermatophagoides farinae extract
are classified as prescription medicines in Australia (in the Standard
for the Uniform Scheduling of Medicines and Poisons, No.16, February
2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That Dermatophagoides pteronyssinus and Dermatophagoides
farinae should be added to the New Zealand Schedule as prescription
medicines.
|
|
c) Elotuzumab
Elotuzumab is indicated as a combination therapy for the treatment
of multiple myeloma in adult patients who have received one or more
prior therapies.
Elotuzumab is classified as a prescription medicine in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That elotuzumab should be added to the New Zealand Schedule
as a prescription medicine.
|
|
d) Ixazomib
Ixazomib is indicated for the treatment of patients with multiple
myeloma who have received at least one prior therapy.
Ixazomib is classified as a prescription medicine in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That ixazomib should be added to the New Zealand Schedule
as a prescription medicine.
|
|
e) Lenvatinib
Lenvatinib is indicated for the treatment of patients with progressive,
locally advanced or metastatic, radioactive iodine refractory differentiated
thyroid cancer.
Lenvatinib is classified as a prescription medicine in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That lenvatinib should be added to the New Zealand Schedule
as a prescription medicine.
|
|
f) Lipegfilgrastim
Lipegfilgrastim is indicated for the treatment of cancer patients
following chemotherapy to decrease the duration of severe neutropenia
and so reduce the incidence of infection, as manifested by febrile
neutropenia.
Lipegfilgrastim is classified as a prescription medicine in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That lipegfilgrastin should be added to the New Zealand Schedule
as a prescription medicine.
|
|
g) Lumacaftor
Lumacaftor is a component of the FDC product ORKAMBI (lumacaftor
/ ivacaftor), which is indicated for the treatment of cystic fibrosis
(CF) in patients age 12 years and older who are homozygous for the
F508del mutation in the CFTR gene.
Lumacaftor is classified as prescription medicine in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That lumacaftor should be added to the New Zealand Schedule
as a prescription medicine.
|
|
h) Sarilumab
Sarilumab, in combination with non-biologic Disease-Modifying
Anti-Rheumatic Drugs (DMARDs), is indicated for the treatment of
moderate to severe Rheumatoid Arthritis in adult patients who have
had an inadequate response or intolerance to one or more DMARDs.
Sarilumab is classified as a prescription medicine in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That sarilumab should be added to the New Zealand Schedule
as a prescription medicine.
|
|
i) Sodium zirconium cyclosilicate
Sodium zirconium cyclosilicate is indicated for the treatment
of hyperkalaemia in adult patients.
Sodium zirconium cyclosilicate is classified as a prescription
medicine in Australia (in the Standard for the Uniform Scheduling
of Medicines and Poisons, No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That sodium zirconium cyclosilicate should be added to the
New Zealand Schedule as a prescription medicine.
|
|
j) Sonidegib
Sonidegib diphosphate is indicated for the treatment of adult
patients with:
- locally advanced basal cell carcinoma who are not amenable
to curative surgery or radiation therapy.
- metastatic basal cell carcinoma.
Sonidegib is classified as a prescription medicine in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That sonidegib should be added to the New Zealand Schedule
as a prescription medicine.
|
|
k) Talimogene laherparepvec
Talimogene laherparepvec is indicated for the treatment of melanoma
that is regionally or distantly metastatic.
Talimogene laherparepvec is classified as a prescription medicine
in Australia (in the Standard for the Uniform Scheduling of Medicines
and Poisons, No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That talimogene laherparepvec should be added to the New
Zealand Schedule as a prescription medicine.
|
|
l) Venetoclax
Venetoclax is indicated for patients with relapsed/refractory
chronic lymphocytic leukaemia with 17p deletion and for patients
without 17p deletion who have no other suitable treatment options.
Venetoclax is classified as a prescription medicine in Australia
(in the Standard for the Uniform Scheduling of Medicines and Poisons,
No.16, February 2017).
The Committee considered the Scheduling delegate’s final decisions,
January 2017 (made in a meeting on 16 January 2017) published on
the Therapeutic Goods Administration website.
Recommendation
That venetoclax should be added to the New Zealand Schedule
as a prescription medicine.
|
8.2
|
Decisions by the Secretary to the Department
of Health and Aging in Australia (or the Secretary’s Delegate)
The Committee noted that the Delegate had also made the following
amendments to the Standard for the Uniform Scheduling of Medicines
and Poisons.
|
8.2.1
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Decisions by the Delegate – March 2016
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a) Performance and image enhancing drugs
The Australian Delegate recommended that new Schedule 4 (prescription
medicine) entries should be created for Thymosin Beta 4, TB-500
and fibroblast growth factors.
The reasons for the recommendation comprised the following.
- There is limited research regarding the harms and possible
therapeutic benefits of these substances.
- No form of Thymosin Beta 4 is yet approved for human therapeutic
use anywhere in the world.
- The medications are considered experimental in humans, with
potential side effects including carcinogenicity and cardiovascular
problems.
- The substances are used as a performance or image enhancing
agent.
- Toxicity is unknown due to the experimental nature of the
medications.
- Misuse / abuse of Fibroblast Growth Factors have the potential
to cause adverse health effects like cancer, cardiovascular
problems and endocrinological health outcomes.
- The products have not been approved for use in Australia,
and as such this section is unregulated.
- There is potential for abuse given that the substances are
used as a performance or image enhancing agent.
The Committee considered the Scheduling delegate’s final decisions,
March 2016 (made in a meeting on 17 March 2016) published on the
Therapeutic Goods Administration website and discussed harmonising
with the above classification. The Committee agreed to harmonise.
Recommendation
That New Zealand should harmonise with Australia and prescription
medicine entries should be created for Thymosin Beta 4, TB-500 and
fibroblast growth factors.
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b) Proton pump inhibitors
The Australian Delegate recommended that the Schedule 3 (restricted
medicine) entry of lansoprazole, omeprazole and rabeprazole should
be down-scheduled to Schedule 2 (pharmacy-only medicine) as follows:
- lansoprazole in oral preparations containing 15 mg or less
per dosage unit for the relief of heartburn and other symptoms
of gastro-oesophageal reflux disease, in packs containing not
more than 7 days' supply, be down-scheduled from Schedule 3
(restricted medicine) to Schedule 2 (pharmacy-only medicine)
- omeprazole in oral preparations containing 20 mg or less
per dosage unit for the relief of heartburn and other symptoms
of gastro-oesophageal reflux disease, in packs containing not
more than 7 days' supply, be down-scheduled from Schedule 3
(restricted medicine) to Schedule 2 (pharmacy-only medicine)
- rabeprazole in oral preparations containing 10 mg or less
per dosage unit for the relief of heartburn and other symptoms
of gastro-oesophageal reflux disease, in packs containing not
more than 7 days' supply, be down-scheduled from Schedule 3
(restricted medicine) to Schedule 2 (pharmacy-only medicine).
The reasons for the recommendation comprised the following.
- The proton pump inhibitors are safe and effective first
line treatment for consumers with frequent symptoms of gastro-oesophageal
reflux disease.
- Esomeprazole and pantoprazole are already recommended for
Schedule 2 (pharmacy-only medicine). The other Schedule 3 (restricted
medicine) proton pump inhibitors have similar safety and efficacy
profiles. Limiting the seven day availability pack size and
lowest effective dose minimises the opportunity for long term
adverse effects.
- Very low toxicity with short-term use.
- The proposed Schedule 2 (pharmacy-only medicine) seven day
supply, labelling (including warning statements) and provision
of Consumer Medicines Information will promote appropriate use
and health education as Schedule 2 (pharmacy-only medicine).
The Committee considered the Scheduling delegate’s final decisions,
March 2016 (made in a meeting on 17 March 2016) published on the
Therapeutic Goods Administration website and discussed harmonising
with the above classification.
Lansoprazole is currently classified in New Zealand as:
- prescription medicine; except when specified elsewhere in
the Schedule
- restricted medicine; in divided solid dosage forms for oral
use containing 15 mg or less with a maximum daily dose of 15
mg for the short-term symptomatic relief of gastric reflux-like
symptoms in sufferers aged 18 years and over or the relief of
heartburn when sold in the manufacturer's original pack containing
not more than 14 dosage units.
Omeprazole is currently classified in New Zealand as:
- prescription medicine; except when specified elsewhere in
the Schedule
- pharmacy-only medicine; in divided solid dosage forms for
oral use containing 20 mg or less with a maximum daily dose
of 20 mg for the short-term symptomatic relief of gastric reflux-like
symptoms in sufferers aged 18 years and over when sold in the
manufacturer's original pack containing not more than 28 dosage
units.
Rabeprazole is currently classified in New Zealand as:
The Committee noted there were 28 products currently approved
that could be affected by the reclassification.
The Committee agreed that it was difficult to harmonise without
seeing the full submission and data set considered in Australia.
However, the Committee encouraged submissions from the sector to
reclassify lansoprazole and rabeprazole to pharmacy-only medicine.
Omeprazole is already classified as a pharmacy-only medicine in
New Zealand.
Recommendation
That New Zealand should not harmonise with Australia and
the restricted medicine entries of lansoprazole and rabeprazole
should not be reclassified to pharmacy-only medicine.
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8.2.2
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Decisions by the Delegate – July 2016
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a) Fexofenadine
The Australian Delegate recommended that the unscheduled (general
sale) entry of fexofenadine should be amended to when in divided
preparations for the treatment of seasonal allergic rhinitis in
adults and children 12 years of age and over when labelled with
a recommended daily dose not exceeding 120 mg of fexofenadine from
not more than five days' supply to not more than 10 days' supply.
The Australian delegate received advice that the proposal to
down-schedule was appropriate for the following reasons.
- Lack of sedative effects. Low abuse potential. Ease of accessibility,
consumer preference. Increase in pack size will support sufferers
of seasonal allergic rhinitis requiring more accessible, flexible
and convenient pack size to self-manage their condition.
- Non-use of alternative treatments, misdiagnosis, potential
use for other allergic disorders.
- Seasonal allergic rhinitis can last up to 10 days.
- Fexofenadine has a wide therapeutic index and well-established
toxicity profile. Has been shown to be safe at dosages of 800
mg/day, which is six times the dose recommended for treatment
of seasonal allergic rhinitis.
- Current dosage, formulation, labelling and packaging for
unscheduled fexofenadine remains unchanged except for the increase
in pack size.
- The proposed increase pack size of fexofenadine would retain
the statement to seek medical advice if symptoms persist after
five days to ensure any consumers who may not be experienced
users or who have not previously used it to mitigate the potential
for misdiagnosis of any underlying serious symptoms.
- Seasonal allergic rhinitis is a common, easily identified
condition that is appropriate for self-management. Non treatment
of seasonal allergic can affect a sufferer's quality of life.
- The number of adverse events recorded on the TGA's Database
of Adverse Event Notifications for the period before and after
the availability of unscheduled fexofenadine show an unchanged
safety profile.
The Committee considered the Scheduling delegate’s final decisions,
July 2016 (made in a meeting on 27 October 2016) published on the
Therapeutic Goods Administration website and discussed harmonising
with the above classification.
Fexofenadine is currently classified in New Zealand as:
- prescription medicine; except for oral use
- pharmacy-only medicine; for oral use except for the treatment
of seasonal allergic rhinitis in adults and children 12 years
of age and over when in capsules containing 60 mg or less of
fexofenadine hydrochloride or in tablets containing 120 mg or
less of fexofenadine hydrochloride with a maximum daily dose
of 120 mg when sold in the manufacturer's original pack containing
10 dosage units or less and not more than 5 days' supply
- general sale medicine; for the treatment of seasonal allergic
rhinitis in adults and children 12 years of age and over when
in capsules containing 60 mg or less of fexofenadine hydrochloride
or in tablets containing 120 mg or less of fexofenadine hydrochloride
with a maximum daily dose of 120 mg when sold in the manufacturer's
original pack containing 10 dosage units or less and not more
than 5 days' supply.
The Committee noted there were 18 products currently approved
that could be affected by the reclassification.
The submission increased the pack size available at general sale
from five to 10. The Committee stated again it was difficult to
harmonise without seeing the full submission and data set considered
in Australia. The Committee agreed not to harmonise.
Recommendation
That New Zealand should not harmonise with Australia and
that the general sale entry of fexofenadine should not be amended
to when in divided preparations for the treatment of seasonal allergic
rhinitis in adults and children 12 years of age and over when labelled
with a recommended daily dose not exceeding 120 mg of fexofenadine
from not more than five days' supply to not more than 10 days' supply.
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b) Ulipristal
The Australian Delegate recommended that a new Schedule 3 (restricted
medicine) entry should be created for ulipristal for emergency post-coital
contraception.
The Australian delegate received advice that the proposal to
down-schedule was appropriate for the following reasons.
- There was substantial benefit in providing another emergency
contraception option for women with the ability to be used up
to five days after unprotected sexual intercourse.
- Benefit outweighs risk for ulipristal's proposed use.
- Access to emergency contraception via a Schedule 3 (restricted
medicine) listing has been established in Australia for over
ten years. There is no evidence of use outside of the intended
or increased extent of use of emergency as a result of a Schedule
3 (restricted medicine) listing.
- Consistent with overseas use and Schedule 4 (prescription
medicine) use in Australia. Existing Schedule 3 (restricted
medicine) alternative medicines are available, but they are
less efficacious.
- The safety and toxicity profile of ulipristal is similar
to levonorgestrel.
- The Product Information states that breastfeeding mothers
need to cease to feed for one week post-exposure; this would
need to be managed via the packaging, labelling and education
of pharmacists.
- Toxicity is minimal in recommended dose (one tablet).
- Single dose packaging and labelling are appropriate for
Schedule 3 (restricted medicine)
- There is no evidence of potential for abuse.
- There is minimal risk of use as an abortifacient with current
doses.
The Committee considered the Scheduling delegate’s final decisions,
July 2016 (made in a meeting on 27 October 2016) published on the
Therapeutic Goods Administration website and discussed harmonising
with the above classification.
Ulipristal is currently classified as a prescription medicine
in New Zealand.
Ulipristal was recommended for classification as a prescription
medicine at the 54th meeting on 24 November 2015. At
that meeting the Committee also encouraged healthcare professionals
to put forward a submission for reclassification once there is useful
information suggesting it should be reclassified.
The Committee noted there was one product currently under assessment
that could be affected by the reclassification.
Five pre-meeting comments were received during the consultation
period. Four supported the reclassification of ulipristal for the
following reasons:
- ulipristal has been used effectively as emergency contraception
in other countries for some years
- it has been found to be more effective than the current
levonorgestrel emergency contraceptive pill
- the ulipristal emergency contraceptive pill can delay ovulation
closer to ovulation than the levonorgestrel contraceptive pill,
so it is recommended for use when a woman is seen very close
to ovulation
- ulipristal contraceptive pill can be used up to 120 hours
after unprotected sexual intercourse to prevent an unintended
pregnancy, where levonorgestrel can only be used for 72 hours
after unprotected sexual intercourse
- ulipristal contraceptive pill does not appear to be less
effective for women with a high BMI as levonorgestrel may be
- levonorgestrel supply as an emergency contraceptive pill
requires pharmacists to successfully complete mandatory training
and has become an extremely beneficial service for women since
2002.
A number of disadvantages were also provided. The use of progesterone
before or after ulipristal may interfere with the effectiveness
of other emergency contraception or subsequent hormonal contraceptive
use. Breastfeeding women are advised not to breastfeed a baby one
week after ulipristal emergency contraceptive pill use. Other emergency
contraception methods cannot be used within the same menstrual cycle
because of the effect of progestogen on the effectiveness of ulipristal
emergency contraceptive pill.
The other commented that the provisions that relate to pharmacist
supply of other emergency contraceptive pills (eg, special training)
should also be applied to ulipristal should it become available
in New Zealand.
The Committee stated again it was difficult to harmonise without
seeing the full submission and data set considered in Australia.
It was agreed that ulipristal was more efficacious for larger women
compared to levonorgestrel. A separate education programme would
be required for pharmacists to enable them to sell ulipristal. It
was suggested that this could be a good example to use the Pharmacy
Council’s proposed additional process (discussed under agenda item
5.5).
The Committee agreed not to harmonise however encouraged the
sector to make a reclassification submission using the Pharmacy
Council’s proposed additional process. A reclassification submission
for ulipristal would be a good test for the Pharmacy Council’s proposed
additional process.
The Committee acknowledged it was difficult to harmonise with
Australia when only the minutes of their deliberations were considered.
It was agreed to add the principles of harmonisation to the agenda
of the next meeting.
Recommendation
That New Zealand should not harmonise with Australia and
that a new restricted medicine entry should not be created for ulipristal
for emergency post-coital contraception.
That the principles of harmonisation be added to the agenda
of the next meeting.
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9
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Agenda items for the next meeting
The following items will be added to the agenda of the next meeting:
- reclassification of codeine (refer to agenda item 6.1)
- principles of harmonisation (refer to agenda item 8.2.2b).
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10
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General Business
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10.1
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Update to the Members’ Handbook
The Deputy Chair highlighted a number of amendments that had
been made to the Handbook:
- responsibility for the Committee, from the Minister and
subsequently the Director-General of Health, has been delegated
to the Group Manager, Medsafe
- reasonable expenses for Committee members to claim were
defined
- members were assigned agenda items to lead during a meeting
and the expectations of being a lead were described.
The Committee discussed the expected amount of preparation time.
The suggested 4-8 hours was not realistic, especially for new members.
It was felt that 6-12 hours preparation time was more reasonable.
The Chair should keep in touch with new members on the Committee
to give them advice on committee processes (eg, how to prepare for
a meeting and provide guidance on time commitment).
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10.2
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Codeine cough and cold review
At the 169th meeting on 9 March 2017, the Medicines
Adverse Reasons Committee considered the concomitant use of opioids,
benzodiazepines and other central nervous system depressants and
the risk of serious side effects. The full minutes can be found
at http://www.medsafe.govt.nz/profs/adverse/Minutes169.htm
(refer to item 3.2.1).
The Medicines Adverse Reactions Committee made eight recommendations,
one of which was that the Committee considers strengthening the
classification of codeine when contained in cough and cold products
and to revisit the classification of other opioids contained in
cough and cold products. This had been discussed under agenda item
6.1.
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10.3
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Bovine whey Ig-rich fraction
Bovine whey Ig-rich fraction is one of the substances requested
to be added to the Permitted Substances List for the natural health
products regulatory scheme.
Whey is a by-product of cheese making, so from the safety perspective,
it can be regarded as being sufficiently safe to add to the permitted
substances list. However, it was pointed out by one of the members
of the Permitted Substances List subcommittee that the immunoglobulin-rich
fraction is not the same thing as just whey.
Immunoglobulins are currently classified as prescription medicines.
However, bovine whey Ig-rich fraction is not the same thing as immunoglobulins
either. Rather, it is somewhat more than whey but less than immunoglobulins.
The Ig-rich fraction of whey comes from the colostrum (or foremilk),
which is from the first few days of lactation. This contains about
40 g/L (or 4%) of immunoglobulins. After that the Ig fraction drops
to about 0.7 g/L (or 0.07%) in normal bovine milk. 75% of the immunoglobulins
is IgG1. The rest are IgM, IgA and IgG2.
Feeding calves and pregnant cows with foremilk is a common technique
in animal husbandry to try to increase levels of antibodies and
reduce susceptibility to disease. Colostrum is also regarded as
a human food (a ‘functional food’). There are cheeses made from
colostrum (eg, the Ukrainian sweet cheese Molozyvo).
The Committee was asked whether it had any objection to bovine
whey Ig-rich fraction being added to the permitted substances list
despite the scheduling of immunoglobulins as a prescription medicine.
And if so, what would the objections be.
The Committee had no objection.
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10.4
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Classification of Yohimbe Bark
Yohimbine is classified as a prescription medicine in New Zealand.
A query had been received from the sector regarding the classification
of yohimbine bark.
Although yohimbe bark contains yohimbine, the bark itself is
considered an unscheduled substance in New Zealand.
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10.5
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Natural Health Products Bill
Ms Cossar provided an update of the progress of the Bill. It
is unlikely that further progress will be made until after the general
election later this year.
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11
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Date of next meeting
The next meeting will be held in October / November 2017.
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There being no further business, the Deputy Chair thanked members and
guests for their attendance and closed the meeting at 3:45 pm.