Do not stop or change your medication without speaking to a pharmacist or healthcare professional.

Risk of anaphylactic reaction associated with glatiramer acetate, used to treat multiple sclerosis

Drugs · Last updated 2025-08-21

Why it was recalled

Product safety - New safety information

What you should do

If you experience anaphylactic reaction symptoms, stop taking glatiramer acetate and seek immediate medical help by calling 9-1-1.Do not restart taking glatiramer acetate if you have experienced anaphylaxis unless your healthcare provider has identified another clear cause for the anaphylaxis.Report any health product-related side effects to Health Canada.What healthcare professionals should doInform patients and/or caregivers of the signs and symptoms of anaphylactic reactions, which may overlap with those of an immediate post-injection reaction.Instruct patients to seek immediate emergency medical care in the event of an anaphylactic reaction.Instruct patients to discontinue treatment with glatiramer acetate if they have an anaphylactic reaction.Do not restart the medicine unless there is another clear reason the patient experienced an anaphylactic reaction.

Other Recent Recalls

Recall data is sourced from Health Canada's Recalls and Safety Alerts open dataset. MedShort.ca is an independent tracking tool and does not provide medical advice — for questions about this recall, contact the manufacturer or your pharmacist, or read the full notice linked above.