Medical Dictionary

terfenadine

noun ter·fen·a·dine \(ˌ)tər-ˈfen-ə-ˌdēn\

Medical Definition of TERFENADINE

:  a drug C32H41NO2 formerly used as a nonsedating antihistamine but now withdrawn from United States markets because of its link to cardiac arrhythmias—see seldane

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