Some people may experience side effects while receiving Semaglutide. Stomach pain, vomiting, and loss of appetite are possible symptoms. These symptoms are often temporary and may occur when you first begin treatment. They may also occur when we increase your weekly dosage. It may take time for your body to get used to the injections. As it does, any symptoms you experience will likely decline in severity. There are things you can do to reduce your risk of experiencing stomach upset. We recommend eating slowly, staying hydrated, and avoiding greasy foods.