Besides weakening immunity, moreover, the commonly used drugs cyclosporin, speroid, and imuran have further side effects, including possibly inducing kidney failure, raising blood pressure, and more.
除了排斥及感染，抗排斥藥物所引起的副作用也相當可觀。目前常用的三種抗排斥藥﹘﹘環孢靈、類固醇及移護寧（Imuran）都會有或多或少的副作用。