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MedicinerestrictedEssential

Ethionamide

Ethionamide is a second-line oral medicine for multidrug-resistant tuberculosis.

Clinical information

Common uses

  • multidrug-resistant tuberculosis (second-line treatment)

Reference information, not medical advice — always follow your doctor or pharmacist. Source: WHO Model List of Essential Medicines (eMLW), list.essentialmeds.org, ethionamide entry (accessed 2026-08-16)

Approved brands & formulations5

Brand nameDosage formStrengthImporterCategory
EthionamideTablet125mgrestricted
EthionamideTablet250 mgrestricted
EthionamideTablet250 mgrestricted
EthionamideTablet125 mgrestricted
EthionamideTablet500 mgrestricted
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