Learn about the potential side effects of azathioprine. Includes common and rare side effects information for consumers and healthcare professionals. AZATHIOPRINE suppresses the immune system. It is used to prevent organ rejection after a transplant. It is also used to treat rheumatoid arthritis. What should I discuss with my healthcare provider before taking azathioprine (Azasan, Imuran)? You should not take this medicine if you are allergic to azathioprine, or if you are pregnant (unless the benefits of treating you outweigh any risks posed by taking azathioprine). Your doctor will monitor how you respond to your medicine and may change your dose if required. Whilst you are taking Azathioprine 50mg Tablets your doctor will want you to have a Introduction Amiodarone is a potent arrhythmia suppressing agent that has been clearly linked to several distinct forms of drug induced liver disease. Azathioprine oral tablet is available as brand-name drugs and as a generic drug. Brand names: Imuran, Azasan. Azathioprine comes in two forms: an oral tablet and an injectable solution. Transplant patients immunosuppressed with azathioprine should not discontinue it on becoming pregnant. However, there have been reports of premature birth and low birth-weight following exposure to azathioprine, particularly in combination with corticosteroids. DESCRIPTION. AZASAN® (azathioprine) , an immunosuppressive antimetabolite, is available in tablet form for oral administration. Each scored tablet contains 75 mg or 100 mg azathioprine and the inactive ingredients lactose monohydrate, pregelatinized starch, povidone, corn starch, magnesium stearate, and stearic acid. Academia.edu is a platform for academics to share research papers. The clinical presentation of autoimmune hepatitis varies from asymptomatic to acute liver failure. Symptoms of anorexia, arthralgias, maculopapular rash, and fatigue are typical but not always present. 1 Most patients will have an insidious onset with constitutional symptoms, 16 25% of patients will be asymptomatic and diagnosed incidentally, 1.