The US Food and Drug Administration (FDA) has issued a warning to the public about counterfeit semaglutide (Ozempic) products that have entered the US drug supply.
Clinicians and patients are advised to check the product packages they have received and not to use those labelled with lot number NAR0074 and serial number 430834149057. Some of these counterfeit products may still be available for purchase, the FDA said in a statement.
Together with Ozempic manufacturer Novo Nordisk, the FDA is investigating "thousands of units" of the 1-mg injection product. Information is not yet available regarding the drugs' identity, quality, or safety. However, the pen needles have been confirmed as fake — thereby raising the potential risk for infection — as have the pen labels, accompanying healthcare professional and patient label information, and carton.
"FDA takes reports of possible counterfeit products seriously and works closely with other federal agencies and the private sector to help protect the nation's drug supply. FDA's investigation is ongoing, and the agency is working with Novo Nordisk to identify, investigate, and remove further suspected counterfeit semaglutide injectable products found in the US," the statement says.
Patients are advised to only obtain Ozempic with a valid prescription through state-licensed pharmacies and to check the product before using for any signs of counterfeiting. There are several differences between the genuine and counterfeit products in the way the pen needle is packaged. The most obvious is that the paper tab covering the fake needle says "Novofine®" whereas the genuine one says "Novofine® Plus."
There have been at least five adverse events reported from this lot; none were serious and all were consistent with gastrointestinal issues known to occur with the genuine product.
Counterfeit products should be reported to the FDA 's consumer complaint coordinator or to the criminal activity division.
Miriam E. Tucker is a freelance journalist based in the Washington, DC, area. She is a regular contributor to Medscape, with other work appearing in the Washington Post, NPR's Shots blog, and Diabetes Forecast magazine. She is on X (formerly known as Twitter) @MiriamETucker.
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