合理用药浅议张希格用药不当的情况各医院均有，其涉及面很广，药物相互作用的问题日趋复杂．因此，合理用药对提高医疗质量极为重要．由于部分医生对某些药物作用机制、药物理化性质、制剂成份、毒性反应、剂量及用法不甚了解，常出现用药指征不明、配伍不当、剂量过大、... Reasonable drug treatment Zhang Xige inappropriate medication situation hospitals have, involving a wide range of issues of drug interactions is increasingly complicated. Therefore, the rational use of drugs to improve the quality of medical care is extremely important. As some doctors on some drugs mechanism of action, the physical and chemical properties of the drug, the preparation of ingredients, toxicity, dosage and usage do not quite understand, often indications for medication is unknown, improper compatibility, overdose, ...