Definition Of penicillin


a blue mold of a type that produces penicillin.

an antibiotic or group of antibiotics produced naturally by certain blue molds, and now usually prepared synthetically.

Major classes of antibiotics include tetracyclines, aminoglycosides, penicillins , cephalosporins, fluoroquinolones, streptogramins, sulfonamides, and erythromycins.

Example Of penicillin

  • All the usual range of antibiotics, penicillins and cephalosporins are pretty much useless against these things.

  • Antibiotic categories to consider include penicillins , cephalosporins, and macrolides.

  • Enterococci are inherently resistant to cephalosporins, semi-synthetic penicillins , and clindamycin.

  • Exanthematous eruptions most commonly occur in association with the administration of penicillins or cephalosporins.

  • For the patient who is allergic to penicillins , the use of trimethoprim/sulfamethoxazole is indicated.

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