Skip to main content


Sirolimus is the active ingredient Rapacan 1mg is an immunosuppressive d*ug that binds to immunophilin FK-binding protein-12 (FKBP-12) to form immunosuppressive compounds. It works by inhibiting cytokine-induced T cell proliferation by reducing the major regulatory kinase, mTOR, a mammalian target of rapamycin. Rapacan 1 mg contains the active ingredient sirolimus. Rapacan 1 mg is an immunosuppressive medicine used in combination with other medicines in kidney transplants to prevent rejection.