Drug-producing enterprises, drug-handling enterprises and medical treatment units shall regularly inspect and study the quality, efficacy and side-effects of drugs produced, handled or used by them.

• 第四十八条药品生产企业、药品经营企业和医疗单位,应当经常考察本单位所生产、经营、使用的药品的质量、疗效和不良反应。