Health Canada has issued a national recall for compounded medications that include semaglutide, an essential ingredient found in well-known weight-loss drugs such as Ozempic and Wegovy.
The affected drugs were sold in both syringe and vial form.
Patients are advised by Health Canada to verify if their product is affected by the recall and to consult with their health-care provider prior to discontinuing the use of the recalled drugs.
Create Compounding Pharmacy has been operating in Calgary since 2018 and has expanded to other locations in Canada beginning with Toronto in 2021, followed by Vancouver in 2022, and Moncton, N.B., last year.
Compounded drugs are custom-made medications that consist of a combination of two or more ingredients, resulting in a final formulation that is appropriate for dosing, according to Health Canada.
This practice is predominantly carried out by pharmacists or other health-care professionals who hold the necessary licences issued by the province or territory in which they operate.
US Warning on Compounded Semaglutide
The U.S. Food and Drug Administration (FDA) issued a warning last year directed at both doctors and patients about dosing inaccuracies associated with compounded semaglutide injectable products that were provided in multi-dose vials.The U.S. health agency said patients requiring hospitalization had potentially been linked to overdoses resulting from improper self-administration of the compounded medication or errors in dosage calculations by health-care providers.
“The majority of the reports described patients mistakenly drawing up more than the prescribed dose from a multiple-dose vial during self-administration. In these instances, patients administered five to 20 times more than the intended dose of semaglutide,” the FDA said. “Most of the reports indicated that patients were unfamiliar with how to measure the intended dose using a syringe.”
Patients symptoms included nausea, vomiting, abdominal pain, dehydration, fainting, headache, migraine, acute pancreatitis, and gallstones.
There has been a marked increase in the demand in Canada and other countries in recent years for weight-loss drugs like Ozempic, which is the brand name for the drug semaglutide.
Novo Nordisk, the makers of Ozempic, introduced another weight-loss drug in Canada last May.
Wegovy arrived on the scene after extensive marketing of Ozempic and a social media-driven surge in demand for off-label use of that drug for weight loss. The weekly injection contains semaglutide at a higher dose and is approved for weight loss among patients diagnosed with obesity.
Experts say it’s critical that prescribers, including family doctors, ensure Wegovy is only given to patients who meet specific criteria such as having a body mass index that exceeds 30 kilograms per square metre or being overweight with a related medical condition like high blood pressure.