Rational use of the drugs

• 合理用药

Rational use of the drugs的用法和样例：

例句

1. Irrational drug-use for the pain control of cancer still existed.
   癌症止痛治疗中存在不合理用药现象。
2. The poisoning caused by unreasonable use of cinnabar should be considered to be drug alert, but not advert effect.
   由于不合理用药导致的中毒，严格来说当属药物警戒，不应归属药物不良反应。