penicillin (n.)
- actinomycin
- amphotericin
- bacitracin
- carbomycin
- chlortetracycline
- cloxacillin
- dihydrostreptomycin
- erythromycin
- fradicin
- gramicidin
- griseofulvin
- methicillin
- mitomycin
- streptomycin
- streptothricin
- subtilin
- tetracycline
- tyrothricin
- vancomycin
- viomycin