Drug reference

oxacillin

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Drug class

Anti Bacterial (Penicillins)

Mechanism of action

Bactericidal antibiotic that inhibits cell wall synthesis by binding to one or more of the penicillin binding proteins. Used in the treatment of infections caused by penicillinase-producing staphylococci. May be used to initiate therapy when a staphylococcal infection is suspected.

Common side effects

  • Rash
  • Nausea
  • Fever
  • Elevated AST
  • Diarrhea

Contraindications

  • Allergy to penicillins, cephalosporins, imipenem Solutions containing dextrose may be contraindicated in patients with known allergy to corn or corn products

Related conditions

Frequently asked questions

What drug class is oxacillin?

oxacillin belongs to: Anti Bacterial.

How does oxacillin work?

Bactericidal antibiotic that inhibits cell wall synthesis by binding to one or more of the penicillin binding proteins. Used in the treatment of infections caused by penicillinase-producing staphylococci. May be used to initiate therapy when a staphylococcal infection is suspected.

What are the common side effects of oxacillin?

Rash, Nausea, Fever, Elevated AST, Diarrhea

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