尽管成瘾度相较于可待因等鸦片类止咳药物更低，右美沙芬仍有药物滥用的危险。长期大剂量的服用可能导致毛细血管脆化，组织易出血，增加创伤的程度。 Dextromethorphan and guaifenesin can result in neonatal gasping syndrome as a consequence of trace amounts of benzyl Liquor located in some formulations. Benzyl alcohol brings about neonatal gasping syndrome in untimely infants and neonates by indu... https://chemicalglobe.com/