What are the possible side effects of metformin and rosiglitazone (Avandamet)?
Stop using metformin and rosiglitazone and get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have any of these serious side effects: • chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, general ill feeling; • sudden numbness, weakness, headache, confusion, or problems with vision, speech, or…