Ethambutol

A bacteriostatic agent that interferes with RNA synthesis in bacteria. It helps prevent the development of drug resistance in TB treatment.

Dosage by Body Weight

Pediatric dose: 20 mg/kg (range 15-25 mg/kg) once daily. Requires monitoring of vision in children old enough to cooperate.

  1. Body Weight
    10-15 kg
    Dose
    200 mg to 300 mg
    Frequency
    Once daily
    Tracking Notes
    Monitor for changes in color vision (red-green) or visual acuity.

Formulation

Tablet

Purpose

Antibiotic used in combination with other drugs to treat Tuberculosis.

Generic Name

Ethambutol Hydrochloride

Branded Drug Names

Ethambutol is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:

Scheduled Drug

Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.

Alternatives

Safety Advice

Alcohol

CAUTION

Ethambutol: Alcohol may increase dizziness, stomach upset, dehydration, or other side effects. Avoid or limit alcohol and follow medical advice.

Pregnancy

SAFE IF PRESCRIBED

Ethambutol: Use during pregnancy only if prescribed after a healthcare provider weighs the benefits and risks.

Breast Feeding

SAFE IF PRESCRIBED

Ethambutol: Use while breastfeeding only with healthcare provider guidance, especially for repeated or long-term treatment.

Driving

CAUTION

Ethambutol: This medicine may cause dizziness, drowsiness, weakness, or blurred vision in some people. Avoid driving if affected.

Liver

CAUTION

Ethambutol: Use with caution in liver disease and consult your healthcare provider if you have abnormal liver tests or jaundice.

Kidney

CAUTION

Ethambutol: Use with caution in kidney disease because dose adjustment or monitoring may be needed for some patients.

Disclaimer: This information is for educational purposes only. WHO references and weight bands are simplified for tracking and must not replace medical advice. Always consult with a healthcare professional before starting or changing any medication.