Answer by
monalily (218)
Nitrofurantoin monohydrate is a hard gelatincapsule which consists of some percentage of pure nitrofurantoin in the form of 25 mg of nitrofurantoin macrocrystals, and 75 mg of nitrofurantoin monohydrate, USP. Its structure is 1-[[[5-nitro-2-furanyl] methylene]amino]-2,4-imidazolidinedione.