Tacstead 0.5 Capsule Suppliers in Chennai (Hospital Suppliers) is used to prevent rejection of a transplanted organ such as a liver, kidney, or heart. Organ rejection occurs when a patient’s immune system recognizes the donor organ as foreign and tries to eliminate it. Tacstead 0.5 Capsule contains Tacrolimus, which works by suppressing the activity of T and B lymphocytes (cells in the immune system) that normally attack foreign invaders and defend the body against foreign cells and infection. Thus, it prevents organ rejection in transplanted patients and helps the body in accepting the new organ.