Penicillin VK

Drug Description
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PENICILLIN V POTASSIUM
(
penicillin v potassium) Tablet

PENICILLIN V POTASSIUM
(penicillin v potassium) Powder for Solution

To reduce the development of drug-resistant bacteria and maintain the effectiveness of penicillin V potassium tablets, penicillin V potassium for oral solution, and other antibacterial drugs, penicillin V potassium tablets and penicillin V potassium for oral solution should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.

DRUG DESCRIPTION

Penicillin V is the phenoxymethyl analog of penicillin G.

Penicillin V potassium is the potassium salt of penicillin V.

Each penicillin V potassium tablet, USP contains penicillin V potassium equivalent to 250 mg (400,000 units) or 500 mg (800,000 units) penicillin V. The inactive ingredients present are dibasic calcium phosphate, magnesium stearate, microcrystalline cellulose, and sodium citrate.

Each penicillin V potassium tablet, USP, 250 mg contains 0.71 mEq (27.9 mg) of potassium and each penicillin V potassium tablet, USP, 500 mg contains 1.43 mEq (55.8 mg) of potassium

Penicillin V potassium for oral solution, USP is an off-white to pinkish colored powder, which when reconstituted as directed, yields a red colored solution with cherry flavor in which each 5 mL contains penicillin V potassium equivalent to 125 mg (200,000 units) or 250 mg (400,000 units) penicillin V. The inactive ingredients present are cherry flavor, FD&C Red #40, saccharin sodium, sodium benzoate, and sugar.

Each 5 mL of reconstituted penicillin V potassium for oral solution, USP, 125 mg (200,000 units) per 5 mL contains 0.36 mEq (13.9 mg) of potassium. Each 5 mL of reconstituted penicillin V potassium for oral solution, USP, 250 mg (400,000 units) per 5 mL contains 0.71 mEq (27.9 mg) of potassium.

PENICILLIN V POTASSIUM - penicillin v potassium tablet  Structural Formula Illustration

Monopotassium (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenoxyacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate.

Last updated on RxList: 12/2/2009

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