将中西药物合理配伍可以提高疗效、降低毒副反应。但由于中药成份复杂,所以中西药物间相互作用也表现得极为复杂,如盲目联用会产生有害的后果,甚至产生药源性疾病。兹将一些不合理的中西药物联用情况浅析如下。含金属离子成份的中药和中成药 1.石膏、龙骨、牡犡、海螵蛸、瓦楞子(含Ca~(2+)),赤石脂(含Al~(3+)、Mg~(2+)、Fe~(2+),滑石粉(含Mg~(2+)Fe~(2+)),自然铜,磁石(含Fe~(3+)),明矾(含Al~(3+)) Rational combination of Chinese and Western drugs can improve efficacy and reduce toxic side effects. However, due to the complexity of traditional Chinese medicines, the interactions between Chinese and Western medicines are also extremely complicated. For example, blind combination can have harmful consequences and even produce drug-induced diseases. Here is an overview of some unreasonable Chinese and Western drug combinations. Chinese medicines and Chinese medicines containing metal ions 1. Gypsum, keel, oyster, jellyfish, coriander seeds (containing Ca 2+ ), achilite (including Al 3+, Mg 2+ ) ), Fe~(2+), talc (containing Mg~(2+)Fe~(2+)), natural copper, magnetite (including Fe~(3+)), alum (including Al~(3+)) )