Drug information

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Other Names
Pfizerpen, penicillin G potassium, penicillin G sodium, penicillin G aqueous, aqueous crystalline penicillin G, benzylpenicillin
Drug Class
Antibacterial (Penicillin)
Chemical Image: (Click to enlarge)

penicillin G potassium

Molecular Weight: 372.5

penicillin G sodium

Molecular Weight: 356.4

FDA label informationFDA label information

Several FDA-approved drug labels may be available for penicillin G (potassium or sodium). Clinicalinfo provides the following link to the DailyMed drug label solely as an example of the labels available for penicillin G (potassium or sodium). Inclusion or absence of a drug label link on the Clinicalinfo site does not imply endorsement or lack thereof by Clinicalinfo. Search DailyMed or Drugs@FDA to access more information on penicillin G (potassium or sodium), including additional drug labels and any generic equivalents.

Penicillin G sodium injection (powder, for solution)