Guaiphenesin as one compound or coupled with other components on OTC drug list in cough medicines, antipyretic medicine, pain relieversT?ng h?p Tra c?u b?nh Hello?u v? c? th? b?n Tim m?ch Ung b??u Mi?n d?ch - D? ?ng Tiêu hóa - Gan m?t Nhi Trung tâm s?c kh?e ph? n? Ch?n th??ng ch?nh hình - Y h?c th? thao Th?n kinh Trung tâm vú Th?m m? Y h?c c?