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Someone started a low dose (0.25 mg) of semaglutide and is having terrible gastrointestinal side effects: very smelly burps and severe diarrhea. They’re asking if these symptoms will get better over time or if they should stop the medicine. Semaglutide is the active drug in brand-name medicines like Ozempic and Wegovy. It’s a lab-made version of a natural gut hormone that helps control appetite and blood sugar. Doctors use it for type 2 diabetes and for weight loss in certain people. It changes how your stomach and intestines work and how your brain senses fullness. What the report actually is here is a single-person anecdote — one person on a low starting dose describing acute GI (gastrointestinal) side effects. Clinical trials and prescribing information for semaglutide list nausea, vomiting, constipation, abdominal pain, and diarrhea as common side effects, especially when people first start treatment or when doses are increased. Those studies include hundreds to thousands of people, and while many do experience digestive upset early on, for many the symptoms lessen after a few weeks as the body adjusts. But individual experiences vary: some people tolerate it well, others have persistent problems. Why this matters: if you’re considering semaglutide (for diabetes management or weight loss), these kinds of GI effects are the most common reason people stop the medicine. Knowing that such side effects are possible helps you weigh the benefits against short-term discomfort. It also matters for anyone already on the drug who’s wondering whether to tough it out—many clinicians start with a low dose and raise it slowly to reduce these symptoms, and they may offer tips like eating smaller, blander meals, staying hydrated, and avoiding rich or fatty foods during the adjustment period. Caveats and risks: a single online post can’t tell you how likely it is you’ll have the same problem or whether it will resolve. Persistent severe symptoms, signs of dehydration, or any blood in stools are reasons to contact a healthcare provider right away. Don’t stop or start prescription medicines without talking to your prescriber — they can advise whether to pause, change the dose, or try supportive treatments. Also remember semaglutide has other rare but serious risks (for example, certain pancreatic or thyroid concerns in some people) that your doctor should discuss. Bottom line: nasty stomach problems are a known early side effect of semaglutide for some people and often get better with time or dose adjustments, but severe or lasting symptoms deserve prompt medical advice.
Source: r/Semaglutide