 Stop Ozempic and get medical help right away if you get a lump or swelling in your neck, severe stomach pain, or an allergic reaction. Serious side effects may include pancreatitis, gallbladder problems may occur. Tell your provider about vision problems or changes. Taking Ozempic with a sulfonylurea or insulin may increase low blood sugar risk. Side effects like nausea, vomiting, and diarrhea may lead to dehydration, which may worsen kidney problems. Living with type 2 diabetes? Ask about the power of three with Ozempic.