Penicillin V potassium
| Penicillin V potassium |
|---|
| PENICILLIN V POTASSIUM® FDA Package Insert |
| Description |
| Clinical Pharmacology |
| Indications and Usage |
| Contraindications |
| Warnings and Precautions |
| Adverse Reactions |
| Dosage and Administration |
| How Supplied |
| Labels and Packages |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Mohamed Moubarak, M.D. [2]
Overview
Phenoxymethylpenicillin, commonly known as penicillin V, is a penicillin antibiotic that is orally active. It is less active than benzylpenicillin (penicillin G) against Gram-negative bacteria.[1][2] Phenoxymethylpenicillin is more acid-stable than benzylpenicillin, which allows it to be given orally. It exerts a bactericidal action against penicillin-sensitive microorganisms during the stage of active multiplication. It acts by inhibiting the biosynthesis of cell-wall peptidoglycan. It is not active against beta-lactamase-producing bacteria, which include many strains of Staphylococci.[3]
Phenoxymethylpenicillin has a range of antimicrobial activity against Gram-positive bacteria that is similar to that of benzylpenicillin and a similar mode of action, but it is substantially less active than benzylpenicillin against Gram-negative bacteria.[1][2]
Category
Penicillinase-resistant penicillins
US Brand Names
PENICILLIN V POTASSIUM tablet®
FDA Package Insert
Description | Clinical Pharmacology | Indications and Usage | Contraindications | Warnings and Precautions | Adverse Reactions | Dosage and Administration | How Supplied | Labels and Packages
Mechanism of Action
References
- ↑ 1.0 1.1 Garrod, L. P. (1960). "Relative Antibacterial Activity of Three Penicillins". British Medical Journal (5172): 527–29.
- ↑ 2.0 2.1 Garrod, L. P. (1960). "The Relative Antibacterial Activity of Four Penicillins". British Medical Journal (5214): 1695–6.
- ↑ "Penicillin V Potassium tablet: Drug Label Sections". U.S. National Library of Medicine, Daily Med: Current Medication Information. 12/2006. Retrieved 2009-08-02. Check date values in:
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