Azathioprine

Azathioprine is a medication used to suppress the immune system, helping prevent it from attacking the body’s own tissues. It's commonly prescribed for autoimmune diseases like Crohn’s disease, rheumatoid arthritis, and to prevent organ rejection after transplants. By reducing immune activity, azathioprine helps control inflammation and damage. However, it can also increase the risk of infections and affect blood cell production, so regular monitoring by a healthcare provider is essential. It’s taken as a pill and works gradually over time to achieve its effects.