Published: 22 April 2021
Revised: 29 August 2023

Safety Information

Adverse reaction reporting in New Zealand – 2020

What is being reported?
Who is reporting?
Reporting is easiest online

Thank you to everyone who submitted reports of suspected adverse reactions during 2020. With 2020 being a challenging year for many, it was encouraging to see the level of reporting remained relatively consistent to previous years. You are making an important contribution to the safety monitoring of medicines in New Zealand. Reporting suspected adverse drug reactions enables Medsafe to quickly identify and respond to emerging medicine safety issues.

What is being reported?

In 2020, the Centre for Adverse Reactions Monitoring (CARM) received a total of 3,713 reports of suspected adverse reactions. These included 2,415 reports associated with medicines, 1,269 reports associated with vaccines, and 29 reports associated with complementary or alternative medicines (CAMs). The reporting pattern is similar to previous years (see Figure 1).

Figure 1: Adverse reactions to medicines, vaccines and CAMs, reported to the Centre for Adverse Reactions Monitoring, 2016 to 2020

Figure 1

Of all reports received in 2020, 20.7 percent were considered serious. Serious reports accounted for 29.6 percent of medicine reports, 3.6 percent of vaccine reports and 34.5 percent of CAM reports. A serious adverse reaction is defined as any reaction that results in death or is life-threatening, causes or prolongs hospitalisation, results in persistent or significant disability/incapacity, is a congenital abnormality or is a medically important event.

You can find more information about suspected adverse reactions reported in New Zealand on the Medsafe website, using the Suspected Medicines Adverse Reaction Search (SMARS).

Who is reporting?

Anyone can submit a report. Figure 2 shows the number of reports received from health care professionals and consumers during the last five years. Nurses continue to submit most reports.

Figure 2: Number of reports received from health care professionals and consumers, 2016 to 2020

Figure 2

Reporting is easiest online

Please continue to report any suspected adverse reactions to medicines, vaccines or CAMs.

Online Submit a CARM report
Prescribers can also submit a report using the online reporting tool available in patient management software.
Paper Download a consumer reporting form (Word Document, 61KB, 1 page)
Download a healthcare professional reporting form (PDF, 292 KB, 2 pages)
Submit completed forms by emailing or mail (Medsafe, Ministry of Health, 133 Molesworth Street, Thorndon, Wellington, 6011).
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