Abstract Bulk quantities and pharmaceutical preparations of the antineoplastic drugs carmustine (BCNU), lomustine (CCNU), chlorozotocin, N-[2-chloroethyl]-N′-[2, 6-dioxo-3- piperidinyl]-N-nitrosourea (PCNU), methyl CCNU, mechlorethamine, melphalan, chlorambucil, cyclophosphamide, ifosfamide, uracil mustard, and spiromustine may be degraded using nickel-aluminum alloy in KOH solution. The drugs are completely ...