Furacilin, also known as Nitrofurazone. Nitrofurazone appears as odorless pale yellow needles or yellow powder. Nitrofurazone is a semicarbazone resulting from the formal condensation of semicarbazide with 5-nitrofuraldehyde. A broad spectrum antibacterial drug, although with little activity against Pseudomonas species, it is used as a local application for burns, ulcers, wounds and skin infections. It has a role as an antibacterial drug. It is a semicarbazone and a nitrofuran antibiotic. Nitrofurazone inhibits several bacterial enzymes, especially those involved in the aerobic and anaerobic degradation of glucose and pyruvate.