Many online pharmacies that are selling semaglutide, the main ingredient in weight loss drugs such as Ozempic and Wegovy, are doing so illegally, according to new research.
The study, released Friday in the journal JAMA Network Open, found that when researchers used search engines to try and find “websites advertising semaglutide without a prescription” in the summer of last year, 42.27 percent of the online pharmacies that came up “belonged to illegal pharmacy operations.”
“This...