Rosiglitazone is used in the treatment of type 2 diabetes mellitus.
How Rosiglitazone works Rosiglitazone is an anti-diabetic medication that increases the body's sensitivity to insulin, a natural substance that helps regulate blood sugar levels.
Common side effects of Rosiglitazone include headache, back pain, edema (swelling), sinus inflammation, upper respiratory tract infection, liver injury, increased blood glucose levels, fatigue, diarrhea, and anemia (low number of red blood cells).