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Medical Dictionary

acetylcysteine

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noun ace·tyl·cys·te·ine \ə-ˌsēt-^əl-ˈsis-tə-ˌēn, ˌas-ə-ˌtēl-, ˌas-ət-^əl-\

Medical Definition of acetylcysteine

: a mucolytic agent C₅H₉NO₃S used especially to reduce the viscosity of abnormally viscid respiratory tract secretions—see mucomyst

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