Revised: 12 November 2024

Safety Information

Dear Healthcare Professional Letters

This section provides copies of letters sent to healthcare professionals by the therapeutic products industry. These letters detail possible safety or quality concerns, they are published here on behalf of the industry. These letters are provided voluntarily and this section may not be comprehensive.

Date sent Product Reason
4 November 2024 Isotretinoin (PDF, 2 pages, 165 KB) Safety information for isotretinoin prescribers
1 November 2024 Noriday (PDF, 1 page, 147 KB) Noriday tablets (Norethisterone 0.35mg, 3 x 28 tablet blister pack) – supply of UK pack
28 October 2024 Ferinject (PDF, 2 pages, 189 KB) Ferinject (ferric carboxymaltose) 50 mg/mL solution for injection - Interim Packaging
25 September 2024 Lyllana (PDF, 2 pages, 164 KB) Lyllana (estradiol) Transdermal Patches (0.025 mg/day, 0.05 mg/day, 0.075 mg/day, 0.1 mg/day ) have been granted provisional consent by Medsafe
16 September 2024 Versacloz (PDF, 1 page, 351 KB) Versacloz (clozapine) 50mg/mL oral suspension syringe change
2 September 2024 Copaxone (PDF, 3 pages, 406KB) Copaxone (Glatiramer acetate) 20 mg/mL and 40 mg/mL – Long term anaphylactic reactions
22 May 2024 ClopineCENTRAL (PDF, 2 pages, 442KB) Update related to the recent migration to ClopineCentral® 2.0
17 May 2024 Phenergan (PDF, 4 pages, 88KB) Restriction of oral formulation use in children less than 6 years of age (new contraindication, adverse events, warnings/precautions, and overdose in the Product Information).
2 May 2024 Pharacetamol Kabi (PDF, 2 pages, 115KB) Shortage of PARACETAMOL KABI 1000mg/100mL solution for injection vial and Temporary supply of UK Labelled Product
24 April 2024 Oramorph (Clinect) (PDF, 1 page, 242KB) Supply of provisionally approved Oramorph 10 mg/5 mL to address supply shortage of morphine hydrochloride oral solution
5 March 2024 Dexmedetomidine Viatris (PDF, 1 page, 204KB) Due to a shortage of Dexmedetomidine Viatris 200 mcg/2 mL, concentrate for infusion a labelling exemption has been approved by Medsafe to allow the supply of Dexmedetomidine Mylan 200 mcg/2 mL, concentrate for infusion from Australia.
5 March 2024 Rocuronium bromide (Hameln) (PDF, 3 pages, 427KB) Supply of Croatian/Slovenian labelled Rocuronium bromide (Hameln) Solution for injection 10 mg/mL
12 February 2024 BEXSERO (PDF, 2 pages, 262KB BEXSERO vaccine will be supplied as a single-dose in a UK pack
February 2024 Coversyl (PDF, 4 pages, 457KB) Changes to Coversyl 4mg tablet appearance and Changes to Coversyl packaging
23 January 2024 Paxlovid (PDF, 7 pages, 630KB) Transition to New Zealand packaging, updates to the contraindications section of the data sheet and dosing instructions for patients with renal impairment’
28 November 2023 Epilim (PDF, 2 pages, 179KB) Potential risk to children of fathers treated with valproate - Updated information regarding risk of neurodevelopmental disorders including autism spectrum disorders after paternal exposure to valproate in comparison to lamotrigine/levetiracetam
10 August 2023 Estradiol (PDF, 3 pages, 506KB) Estradiol Transdermal Patches (Mylan) – Alternative Registered Carton
4 July 2023 Estradiol (PDF, 3 pages, 180KB) Estradiol Transdermal Patches (Mylan) previously supplied under Section 29
6 June 2023 Fentanyl Sandoz (PDF, 4 pages, 260KB) Product Labelling and Data Sheet updates – Fentanyl Sandoz Transdermal patch
30 May 2023 Epilim (PDF, 2 pages, 157KB) Sodium valproate (Epilim) use in people who can father children: important new safety information
6 April 2023 Topamax (PDF, 4 pages, 232KB) Topiramate use in pregnancy: further restrictions for safety
24 February 2023 Lageviro (PDF, 2 pages, 223KB) Lagevrio® molnupiravir 200 mg Capsules Extension to Shelf Life of Stock in Market
24 January 2023 Paxlovid (PDF, 3 pages, 193KB) Shelf life extension of Paxlovid® (nirmatrelvir 150 mg/ritonavir 100 mg), film coated tablets, TT50-10969
6 February 2023 Dexmedetomidine (PDF, 3 pages, 835KB) Increased risk of mortality in intensive care unit (ICU) patients ≤63.7 years
7 November 2022 Setrona (PDF, 2 pages, 415KB) Supply of Australian-labelled Setrona 100 mg tablets in New Zealand
3 November 2022 Imbruvica (PDF, 3 pages, 333KB) Data Sheet Updates to Dose Modifications for Adverse Reactions and to Warnings and Precautions
20 June 2022 Comirnaty (PDF, 2 pages, 813 KB) Presentations available in New Zealand
9 June 2022 Coversyl (PDF, 3 pages, 260 KB) Supply of Canadian-labelled Coversyl 2 mg, 4 mg and 8 mg perindopril erbumine tablets in New Zealand
10 May 2022 Motetis (tetrabenazine), (PDF, 169 KB, 1 page) Change in appearance of Motetis 25 mg tablets
14 April 2022 Lagevrio (molnupiravir), (PDF 412 KB, 4 pages) Important safety information regarding the usage of Lagevrio
5 April 2022 PAXLOVID (nirmatrelvir 150 mg/ritonavir 100 mg), film coated tablets (PDF, 292 KB, 5 pages) Supply of PAXLOVID  (nirmatrelvir 150 mg/ritonavir 100 mg), film coated tablets
29 March 2022 ClopineCENTRAL™ (PDF, 168 KB, 2 pages) New improvements occurring on the ClopineCENTRAL™ website effective 28th of March 2022
24 February 2022 NUVAXOVID (COVID-19 Vaccine with Matrix-M Adjuvant) (PDF, 222 KB, 1 page) Supply of NUVAXOVID COVID-19 Vaccine in New Zealand
31 January 2022 Ronapreve (casirivimab  and  imdevimab) (PDF, 217 KB, 3 pages) Ronapreve solution for injection or infusion 120 mg/mL; reduced neutralisation activity of the antibody combination against the full-length S protein of the Omicron variant of COVID-19
24 December 2021 Ronapreve (casirivimab  and  imdevimab) (PDF, 362 KB, 3 pages) Important information about Ronapreve supplied in New Zealand.
22 December 2021 Comirnaty (COVID-19 mRNA vaccine) (Pfizer-BioNTech) Supply of new formulation of Comirnaty (COVID-19 Vaccine) in New Zealand
6 December 2021 Cuprior (trientine) (PDF, 265 KB, 2 pages) Labelling exemption - Cuprior 150mg film-coated tablet
3 December 2021 Alecensa(alectinib) (PDF, 243 KB, 2 pages) Warnings and precautions and specific dose modification guidance for management of haemolytic anaemia
22 November 2021 AstraZeneca and Janssen COVID-19 vaccines (PDF, 291 KB, 3 pages) Distinguishing between Thrombosis and Thrombosis with Thrombocytopenia (TTS) following COVID-19 vaccinations
18 November 2021 Tenecteplase (PDF, 2 pages, 373 KB) Update on tenecteplase supply shortage
17 November 2021 COVID-19 Vaccine AstraZeneca (PDF, 3 pages, 215 KB) Supply of COVID-19 Vaccine AstraZeneca in New Zealand
21 October 2021 Actemra (PDF, 4 pages, 753 KB) Supply of Actemra (tocilizumab) 162 mg/0.9 mL solution for subcutaneous
11 October 2021 Actemra (PDF, 4 pages, 753 KB) Supply of Actemra (tocilizumab) for hospital use
6 September 2021 Actemra (PDF, 2 pages, 215 KB) Notification of temporary supply shortage for Actemra (tocilizumab)
12 July 2021 Comirnaty (COVID-19 mRNA vaccine) (Pfizer-BioNTech) (PDF, 13 pages, 620 KB) Supply of Comirnaty COVID-19 Vaccine in New Zealand
17 May 2021 Novatretin (PDF, 2 pages, 598 KB) Increase in period during which effective contraception must be used has increased from two to three years and important information about blood donations
17 May 2021 Engerix-B (PDF, 3 pages, 209 KB) Supply of Engerix-B paediatric vaccine 10 mcg/0.5ml (Hepatitis B vaccine) – Australian pack
13 April 2021 Influenza Vaccines (PDF, 2 pages, 259 KB) Important information: Influenza vaccines for SH2021
28 March 2021 Macrobid (PDF, 2 pages, 242 KB) Macrobid modified-release capsule release characteristics and in-use shelf life
23 March 2021 Priorix (PDF, 2 pages, 319 KB) Priorix vaccine will be supplied as a single-dose in a Singapore pack.
15 March 2021 Veracloz (PDF, 1 page, 177 KB) Clopine 50 mg/mL oral suspension brand is being replaced by Versacloz 50 mg/mL oral suspension
14 February 2021 Comirnaty (COVID-19 mRNA vaccine) (Pfizer-BioNTech) (PDF, 9 pages, 2.07 MB) Supply of Comirnaty COVID-19 Vaccine in New Zealand
28 January 2021 Tenecteplase (PDF, 2 pages, 316 KB) Tenecteplase supply shortage
13 January 2021 Clopine (PDF, 1 page, 94 KB) Clopine Central Database:  Updated blood monitoring threshold levels and its impact on colour coding has been delayed
14 December 2020 Metalyse (PDF, 2 pages, 128 KB) Temporary Medicine Shortage of Metalyse (tenecteplase)
14 December 2020 Clopine (PDF, 1 page, 108 KB) Clopine Central Database:  Updated blood monitoring threshold levels and its impact on colour coding has been delayed
16 November 2020 Minirin (PDF, 2 pages, 270 KB) Letter to Pharmacist – Notification of shortage of Minirin (desmopressin acetate) nasal drops
16 November 2020 Minirin (PDF, 2 pages, 268 KB) Letter to Prescriber – Notification of shortage of Minirin (desmopressin acetate) nasal drops
11 November 2020 Lyrica (PDF, 2 pages, 149 KB) Supply of Australian-labelled Lyrica (pregabalin) 150 mg capsules in New Zealand
9 November 2020 Tecentriq (PDF, 2 pages, 215 KB) Tecentriq® (atezolizumab), Identified Risk of Severe Cutaneous Adverse Reactions (SCARs)
Correction note (PDF, 1 page, 147 KB)
5 November 2020 Engerix-B (Paediatric) (PDF, 3 pages, 244 KB) Supply of Engerix-B paediatric vaccine 10 mcg/0.5ml (Hepatitis B Vaccine) – Australian pack
1 October 2020 Norimin/Brevinor-1 28 Day (PDF, 1 page, 58 KB) Notification of temporary disruption to product supply
4 September 2020 Setrona (PDF, 2 pages, 757 KB) Supply of Australian-labelled Setrona 50 mg and 100 mg tablets in New Zealand
18 August 2020 Brevinor 28 Day (Australian Stock) (PDF, 1 page, 158 KB) Temporary alternative product supply to cover Norimin stock shortage
16 June 2020 Tramal (PDF, 2 pages, 597 KB) Tramal (tramadol) data sheet safety update to precautions and contraindications
27 May 2020 Microlut (PDF, 2 pages, 380 KB) Reason: Supply of Australian labelled Microlut to New Zealand
28 April 2020 Plaquenil (PDF, 4 pages, 358 KB) Use of Hydroxychloroquine [Plaquenil®] in the context of COVID 19 – Risk of QT prolongation and drug/drug interactions
1 April 2020 Typhim Vi (PDF, 2 pages, 680 KB) Supply of Typhim Vi under labelling exemption
1 April 2020 Reopro (PDF, 2 pages, 78 KB) Discontinuation of Reopro (abciximab) 10mg/5mL solution for injection vials as of 30 June 2020 - information for healthcare professionals
12 February 2020 Nozinan (Swiss Stock) (PDF 299 KB, 2 pages) Change in supply of Nozinan (levomepromazine) tablets to product sourced from Switzerland - information for healthcare professionals
7 February 2020 Nozinan (Swiss Stock) (PDF 233 KB, 1 page) Change in supply of Nozinan (levomepromazine) tablets to product sourced from Switzerland - information for patients
21 January 2020 Gardasil 9 (PDF 43 KB, 1 page) Issue with 'tear-off' labels for Gardasil 9 vaccine
14 January 2020 Accuretic (PDF 490 KB, 2 pages) Supply of Accuretic 10mg/12.5mg tablets in alternative (Canadian) artwork to New Zealand
18 December 2019 Xiaflex (PDF 128 KB, 1 page) Xiaflex (collagenase clostridium histolyticum) product approval lapse on 31 March 2020
17 December 2019 Tivicay and dolutegravir containing regimens  (PDF 134 KB, 2 pages) Updated information on neural tube defects reported in Tsepamo Study, Botswana
27 November 2019

Kadycla (PDF 128 KB, 2 pages)

Important Kadcyla® (trastuzumab emtansine) Safety Communication: Potential Risk for Medication Error Between Kadcyla® and Herceptin® (trastuzumab)
25 November 2019 Esbriet (pirfenidone)
(PDF 334 KB, 3 pages)
Important Safety Update on Esbriet (pirfenidone) and Drug-Induced Liver Injury (DILI)
25 September 2019 MMR II Vaccine (PDF 501 KB, 4 pages) Additional supply of MMR II measles, mumps and rubella vaccine: differences in labelling and package inserts
9 August 2019 Femme-Tab (PDF 174 KB, 1 page) In light of recent shortage of Combined Oral Contraceptive products, Microgynon® (Bayer) and Levlen® (Bayer) in New Zealand, Femme-Tab ED 20/100 (Ethinyloestradiol 20 mcg + Levonorgestrel 100 mcg) and Femme-Tab ED 30/150 (Ethinyloestradiol 30 mcg + Levonorgestrel 150 mcg)  have been available from 17 July 2019
17 July 2019 Ranbaxy-Cefaclor (PDF 222 KB , 1 page) Supply disruption for Cefaclor oral suspension and Acarbose tablets: difference in reconstitution volume for Keflor granules
3 July 2019 FluQuadri (PDF 109 KB, 2 pages) Additional supply of FluQuadri influenza vaccine: differences in labelling and package inserts
13 June 2019 Tecentriq (PDF 649 KB, 2 pages) Notification of Immune-related Myositis as new Important Identified Risk for Tecentriq
11 June 2019 Xiaflex (PDF 231 KB, 2 pages Xiaflex® (collagenase clostridium histolyticum) product discontinuation from 28 June 2019
7 May 2019 Actemra (PDF 361 KB, 3 pages) New important identified risk: Hepatoxicity
26 March 2019 Darzalex (PDF 103 KB, 2 pages) New important identified risk:  Hepatitis B Reactivation
15 February 2019 Esmya (PDF 115 KB, 2 pages) Important safety update following reports of serious liver injury
21 December 2018 Epilim (PDF 68 KB, 1 page) Updated educational materials for use in women of child-bearing potential
5 December 2018 Tecentriq (PDF 501, 2 pages) Revision of indication for treatment of locally advanced or metastatic urothelial carcinoma
5 December 2018 Tecentriq (PDF 645 KB, 2 pages) New important identified risk: Nephritis
27 September Coaguchek (PDF 559 KB, 8 pages) Roche reconfirms their recommendation that Coaguchek INR results above 4.5, from lots specified in the attached notification, are confirmed with a laboratory method.
25 September 2018 Volulyte and Voluven (PDF 821 KB, 2 pages) Safety information update
20 August 2018 Dilantin (PDF 209 KB, 2 Pages) Clarification regarding Dilantin Dear Healthcare Professional Letter dated 19 July 2018
13 August 2018 Bicillin (PDF 1,135 KB, 4 Pages) Changes to expression of product strength
6 August 2018 Tivicay (PDF 87 KB, 3 Pages) Tivicay (dolutegravir): neural tube defects reported in Tsepamo Study, Botswana
19 July 2018 Dilantin (PDF 91 KB, 2 Pages) Dissolution profile of Dilantin® 30 mg and 100 mg capsules (New Formulation)
3 July 2018 Neulactil (PDF 78 KB, 2 pages) Provisional Consent of Neulactil periciazine 2.5mg and 10mg tablets (Hong Kong stock) to cover temporary stock shortage
5 December 2017 Ofev (PDF 1052 KB, 2 pages) Information on severe liver injury in patients with idiopathic pulmonary fibrosis
3 August 2017 Tecentriq (PDF 70 KB, 2 pages) Severe cases of myocarditis
27 March 2017 Zelboraf (PDF 98KB, 2 pages) Risk of Dupuytren's Contracture and Plantar Fascial Fibromatosis
14 December 2016 Erivedge (PDF 110 KB, 2 pages) Extension of Pregnancy Prevention Duration for Women of Childbearing Potential and Interval before Blood Donation and Lactation
15 August 2016 Noxafil (PDF 212 KB, 2 pages) Posaconazole tablets and oral suspension are not interchangeable
2 June 2016 Erivedge (PDF 111 KB, 2 pages) Risk of premature epiphyseal fusion
24 May 2016 Invokana (PDF 71 KB, 2 pages) Advice on the risk of lower limb amputations primarily of the toe during treatment with canagliflozin
8 December 2015 Cellcept (PDF 100 KB, 3 pages) New restrictions on use due to teratogenic risk
1 December 2015 Tarceva (PDF 91 KB, 2 pages) Indication restricted to EGFR-activating mutations only
9 July 2015 Forxiga (PDF 28 KB, 2 pages) Risk of ketoacidosis
29 April 2015 Motilium (PDF 344 KB, 1 page) New recommendations to minimise cardiac risks
8 December 2014 Reminyl (PDF 669 KB, 1 page) Serious skin reactions
26 November 2014 Dilatrend tablets (PDF 335 KB, 2 pages) Severe cutaneous adverse reactions
5 August 2014 Cal.D. Forte tablets (PDF 310 KB, 1 page) Update on stability issues
5 August 2014 Topamax tablets (PDF 142 KB, 1 page) Additional warnings and precautions - Visual field defects
4 August 2014 Concerta tablets (PDF 181 KB, 1 page) Additional precaution - Priapism
1 July 2014 Bacillus Calmette-Guerin (BCG) vaccine (PDF 304 KB, 2 pages) Supply of unapproved medicine under S29 of the Medicines Act
20 May 2014 Piportil depot Injection (PDF 34 KB, 1 page) Update to supply issues
17 January 2003 Traditional Chinese Medicines Products containing toxic substances and prescription medicines
14 December 2001 Cheng Kum/Shen Loon Betamethasone found in herbal medicine capsules
Hide menus
Show menus
0 1 2 4 5 6 7 9 [ /