Ozempic, Wegovy linked to severe medical conditions including stomach problems, study finds

People who take popular drugs for weight loss, like Ozempic or Wegovy, may be at an increased risk of severe stomach issues, research published Thursday finds.
People who take popular drugs for weight loss, such as Ozempic or Wegovy, may be at an increased risk of severe stomach problems, research published Thursday in the Journal of the American Medical Association finds.
The brief report is the first study of its kind, the researchers say, to establish a link between the use of such drugs, called GLP-1 agonists, for weight loss and the risk of such gastrointestinal conditions. GLP-1 agonists include semaglutide — the drug found in Ozempic and Wegovy — and liraglutide, the drug used in Saxenda. Both drugs are made by Novo Nordisk.
“Although rare, the incidence of these adverse events can happen. I’ve seen it happen,” said lead author Mohit Sodhi, a medical student at the University of British Columbia Faculty of Medicine in Vancouver. “People should know what they’re getting into.”
The drugs were originally developed to help people with Type 2 diabetes manage their blood sugar levels but were later found to be effective for weight loss.
GLP-1 medications work, in part, by slowing down how quickly food passes through the stomach, leading people to feel fuller longer. But they can also lead to gastrointestinal side effects, including abdominal pain, nausea and vomiting, as shown in clinical trials and noted on drug labels.
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