Penicillin

Penicillin was discovered in 1928 by Scottish scientist Alexander Fleming. People began using it to treat infections in 1942.

Penicillin is a group of antibiotics which include penicillin G (intravenous use), penicillin V (oral use), procaine penicillin, and benzathine penicillin (intramuscular use). They are derived from Penicillium fungi. Penicillin antibiotics were among the first medications to be effective against many bacterial infections caused by staphylococci and streptococci. Penicillins are still widely used today, though many types of bacteria have developed resistance following extensive use. All penicillins are β-lactam antibiotics. About 10% of people report that they are allergic to penicillin; however, up to 90% of this group may not actually be allergic. Serious allergies only occur in about 0.03%.

Do not use this medication if you are allergic to penicillin V or to any other penicillin antibiotic, such as:



Some brand names of Penicillin in Bangladesh:


  • CRYSTAPEN V (GlaxoSmithKline Bangladesh Ltd.)
  • G-PENICILLIN V (Gonoshasthaya Pharmaceuticals Limited)
  • OPEN (Opsonin Pharma Limited)
  • PENCIN-V (Nipa Pharmaceuticals Ltd.)
  • PENVIK (Square Pharmaceuticals Ltd.)
  • ORACYN-K (Sanofi Aventis)

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