Lomustine Capsule is an alkylating nitrosourea compound which finds application in chemotherapy. Being highly lipid soluble in nature, it can easily cross blood-brain barrier. Active compound present in this capsule has chemical formula C9H16ClN3O2 with molecular weight of 233.695 g/mol. This capsule gets metabolized in liver and shows complete bioavailability of 100% with 50% protein binding ability. Administered orally, Lomustine Capsule is known to have ability to alkylate both DNA & RNA to exert its curative effects by reducing or blocking various important enzymatic processes.