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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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