Carmustine or BCNU (= "bis-chloronitrosourea")'s a mustard gas-related α-chloro-nitrosourea compound used as an alkylating agent in chemotherapy. Carmustine for injection's marketed under the name BiCNU by Bristol-Myers Squibb. Uses It's used in the treatment of several types of brain cancer (including glioma, glioblastoma multiforme, medulloblastoma and astrocytoma), multiple myeloma and lymphoma (Hodgkin's and non-Hodgkin). Side effects Male infertility. Bone marrow may take 6 weeks to… (More on Bcnu)