Siromus 1 mg Suppliers in Chennai (Hospital Suppliers)contains Sirolimus, an immunosuppressant drug. It is mainly used to prevent organ rejection in people who have received a kidney transplant. can be used to lower doses of corticosteroids and minimize their side effects.In certain cancers, sirolimus may help slow tumor growth.Compared to other immunosuppressants, sirolimus has a predictable absorption profile.