Cyclosmart 50 mg Following a liver, kidney, heart, or bone marrow transplant, a capsule is used to stop the body from rejecting a new organ. Cyclosmart 50 mg A class of medications called as immunosuppressive agents includes capsules. It lessens the likelihood that your body will attack the transplanted organ and suppresses your immunological reaction. When your immune system fights a new organ because it perceives it as an invader, organ rejection occurs. This medication helps your body accept the replacement organ as though it were your own by suppressing the immune system.