StatPearls, LLC

  • Ethambutol
  • Off-Label Use
  • Sprains and Strains
  • Tuberculosis

Ethambutol

Ethambutol is a bacteriostatic drug that inhibits cell wall synthesis and is used to manage and treat tuberculosis (TB). The mechanism of action, dosing considerations, pharmacokinetics, adverse event profiles, contraindications, boxed warnings, and monitoring strategies are highlighted within a multi-drug treatment. In particular, the severe adverse drug reaction relating to optic neuropathy is discussed, with relevant interventions mentioned. New drugs like bedaquiline promise to improve TB outcomes, but addressing pharmacy challenges and ensuring interprofessional collaboration remains crucial for effective patient management with ethambutol therapy. Given the emergence of ethambutol-resistant TB strains, the emphasis on contraindicated single regimen use is important. This activity will highlight other key factors, such as off-label uses, dosing, and monitoring, pertinent to healthcare team members treating patients with tuberculosis and related conditions. The interprofessional team, including infectious disease specialists or ophthalmologists in complicated cases, is equipped with comprehensive knowledge to enhance patient care during therapy with ethambutol.

Credit & MOC Details

Credit information is provided by the course provider. We recommend confirming credit eligibility with the provider or your licensing board before starting the activity.

Credit types

AAPA Category 1 Credit™Up to 1 creditAMA PRA Category 1 Credit™Up to 1 creditNursingUp to 1 creditPharmacyUp to 1 credit

MOC types

ABS — Accredited CMEUp to 1 pointABPATH — Lifelong LearningUp to 1 pointABA — Lifelong LearningUp to 1 pointABTS — Accredited CMEUp to 1 pointABIM — Medical KnowledgeUp to 1 pointABS — Self-AssessmentUp to 1 pointABP — Lifelong Learning and Self-AssessmentUp to 1 pointABTS — Self-AssessmentUp to 1 point

FDA REMS

No

Qualifies for MIPS

No

Target Specialties

Cross-Specialty

Relevant across 9 specialties.

Pricing

Fee varies

This provider typically $49–98

See fees on statpearls.com

Listed by the provider

  • Article / monograph / reference
  • Credit · Up to 1 credit
  • MOC · Up to 1 point
  • Fee varies · this provider typically $49–98
  • Released
    Sep 1, 2026
  • Last day to claim credit
    Sep 1, 2029 3 years left