A drug is defined as an agent intended for use in the diagnosis,mitigation, treatment,cure,or prevention of disease in humans or in other animals. 药物是有目的地用于诊断、缓解、治疗、 治愈或预防人类或动物疾病的物质。A drug is defined as an agent intended for use in the diagnosis, mitigation, treatment, cure, or prevention of disease in humans or in other animals. 药物是有目的地用于诊断、缓解、治疗、 治愈或预防人类或动物疾病的物质