How to sign: any of various antibiotics obtained from penicillium molds (or produced synthetically) and used in the treatment of various infections and diseases
Categories: antibiotic, antibiotic drug
Within this category: amoxicillin, ampicillin, griseofulvin, methicillin, penicillinase-resistant antibiotic, penicillin F, penicillin G, penicillin O, penicillin V, piperacillin