Guaiphenesin as just one material or combined with other elements on OTC drug checklist in cough medicines, antipyretic medication, ache relievers Tuy nhiên, ch? nên ph?i h?p kháng sinh v?i nh?ng tr??ng h?p th?t s? c?n thi?t nh? sau: Th?c ph?m ch?c n?ngD??c m? ph?mThu?cC