1. A synthetic immunosuppressive drug used to prevent organ rejection after transplantation and to treat autoimmune diseases such as rheumatoid arthritis and lupus.
Usage: medical/pharmaceutical term; often abbreviated as AZA

Examples

• The patient was prescribed azathioprine after receiving a kidney transplant.
• Azathioprine helps reduce inflammation in patients with severe rheumatoid arthritis.
• The doctor explained that azathioprine works by suppressing the immune system.
• Side effects of azathioprine may include nausea and increased infection risk.
• Regular blood tests are necessary when taking azathioprine to monitor liver and kidney function.