Featured: azathioprine, Imuran, Azasan Main Article

Azathioprine (Imuran, Azasan) is a drug prescribed for prevention of organ rejection in kidney transplants. Off label uses for azathioprine (Imuran, Azasan) include rheumatoid arthritis, multiple sclerosis, Crohn's disease, myasthenia gravis, ulcerative colitis, and autoimmune hepatitis. Side effects, drug interactions, and safety during pregnancy information should be reviewed prior to taking this drug.