Azathioprine

Appearance :  A pale yellow powder

LOD : Not more than 1.0%

Assay : 98.5% to 101.5% on dried basis

Azathioprine is used to prevent rejection of a transplanted kidney. It belongs to the group of medicines known as immunosuppressive agents. Azathioprine will lower the body’s natural immunity in patients who receive transplants to prevent rejection of the new kidney.