To stop your body from rejecting an organ (such a kidney, heart, or liver) following a transplant, Azacan Tablet is used in combination with other medications. An immunosuppressive drug called Azacan Tablet lessens your immune system's reaction and lessens the likelihood that your body would fight the donated organ. When your immune system fights a new organ because it perceives it as an invader, organ rejection occurs. To assist your body accept the new organ and suppress the immune system, this medication may be taken in conjunction with other medications.