Drug reference

ethambutol

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 (Anti TB)

Mechanism of action

Interferes with metabolite production in Mycobacterium

Common side effects

  • Anorexia
  • Anaphylaxis
  • Acute gout or hyperuricemia
  • Confusion, disorientation
  • Abdominal pain

Contraindications

  • Hypersensitivity Known optic neuritis (unless clinical judgment determines that it may be used) Patients unable to appreciate and report visual side effects or changes in vision (eg, young children, unconscious patients)

Related conditions

Frequently asked questions

What drug class is ethambutol?

ethambutol belongs to: Anti Bacterial.

How does ethambutol work?

Interferes with metabolite production in Mycobacterium

What are the common side effects of ethambutol?

Anorexia, Anaphylaxis, Acute gout or hyperuricemia, Confusion, disorientation, Abdominal pain

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