药品的有效期是根据药品的稳定性,通过实验研究、留样观察和其他科学预测方法而制订出来的。即在一定贮藏条件下能够保证质量的期限。卫生部、《中国药典》规定了有效期药品的品种及有效期限。这类到期药品,《药品管理法》第三十四条规定,过期即为劣药,不得再使用。因此,药品生产、供应和使用单位对有效期药品,应严格按规定生产、调拨、购进、使用。 但是,在药剂工作中,我们经常发现有些药品, The validity of the drug is based on the stability of the drug, through experimental research, sample observation and other scientific prediction methods developed. That is, under certain storage conditions to ensure the quality of the deadline. Ministry of Health, “Chinese Pharmacopoeia” provides for the validity of the varieties and expiration date of the drug. Such expired drugs, “Drug Administration Law,” Article 34 provides that expired is inferior drugs, shall not be used. Therefore, the drug production, supply and use unit for the validity of drugs, should be strictly in accordance with the provisions of production, allocation, purchase, use. However, in pharmaceutical work, we often find that some medicines,