Save up -80% on Nafcillin

Note: this is a drug discount program, not an insurance plan.

RX BIN: 015558
Group ID: DDN6600
Card Holder ID: DDN6600

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2018 Price of Nafcillin

Nafcillin 1 gm vial



* price without discount in nearest pharmacy. Price may vary.

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Nafcillin volume of distribution

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What is Nafcillin

A semi-synthetic antibiotic related to penicillin.

Nafcillin mechanism of action

Penicillinase-resistant penicillins exert a bactericidal action against penicillin-susceptible microorganisms during the state of active multiplication. All penicillins inhibit the biosynthesis of the bacterial cell wall.

Dosage forms of Nafcillin

Injectionintramuscular; intravenous1 g/1
Injectionintramuscular; intravenous2 g/1
Injection, powder, for solutionintramuscular; intravenous1 g/1
Prescription Generics


International Brands



(2-Ethoxy-1-naphthalenyl)penicillin (2-Ethoxy-1-naphthyl)penicillin


Claris Lifesciences, Inc.

CAS number






Affected organisms

Enteric bacteria and other eubacteria

Indication of Nafcillin

For the treatment of infections caused by penicillinase-producing staphylococci which have demonstrated susceptibility to the drugs.

Toxicity of Nafcillin

Serious toxicity is unlikely following large doses of nafcillin. Acute ingestion of large doses of nafcillin may cause nausea, vomiting, diarrhea and abdominal pain. Acute oliguric renal failure and hematuria may occur following large doses.

RX24 Drugs Disclaimer: before buying a Nafcillin on prescription, consult your healthcare provider. Content on this page is provided for informational purposes only. Any use of this information is at your own risk.

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