AZATHIOPRINE suppresses the immune system. It is used to prevent organ rejection after a transplant. It is also used to treat rheumatoid arthritis. Azathioprine therapy requires an experienced clinician who is familiar with the mutagenic potential and risk of hematological toxicities associated with the drug. Azathioprine is used with other medications to prevent transplant rejection (attack of the transplanted organ by the immune system) in people who received kidney transplants. 1. WHAT AZATHIOPRINE 50MG TABLETS ARE AND WHAT THEY ARE USED FOR Azathioprine 50mg Tablets contains the active substance azathioprine which belongs to a PACKAGE LEAFLET: INFORMATION FOR THE USER Azathioprine 50mg Tablets Azathioprine Read all of this leaflet carefully before you start taking this medicine because it contains important information for you. Munro Veterinary Supplies. Pharmaceuticals, consumables, instruments and more. All with a professional and reliable wholesaler offering. the most competitive prices in the industry. Dextroamphetamine Saccharate, Amphetamine Aspartate, Dextroamphetamine Sulfate and Amphetamine Sulfate tablet 10mg; Dextroamphetamine Saccharate, Amphetamine Aspartate, Dextroamphetamine Sulfate and Amphetamine Sulfate tablet 12.5mg Azathioprine. What is azathioprine? Azathioprine is one of a group of drugs known as immunosuppressants. These drugs are used to damp down the body’s immune reactions. Imuran tablets are used as an immunosuppressant antimetabolite either alone or, more commonly, in combination with other agents (usually corticosteroids) and procedures which influence the immune response. Azathioprine adult (non-transplant indications) June 2017 Page 1 of 3 Using a printed guideline? Always check you are using the most up to date version.