Methicillin

CSL Brand of Methicillin Sodium; Methicillin Hydrate, Monosodium Salt; Methicillin Monohydrate, Monosodium Salt; Methicillin Sodium; Meticillin; Metin; Staphcillin; Dimethoxyphenyl Penicillin
One of the PENICILLINS which is resistant to PENICILLINASE but susceptible to a penicillin-binding protein. It is inactivated by gastric acid so administered by injection.