何谓合理用药?根据疾病种类、病人状况和药理学理论选择最佳的药物及其制剂,制定或调整给药方案,以期有效、安全地防治疾病的措施。首先要求对疾病做出准确的诊断,从而针对病因和主要病症选择最适宜的药物,经正确的用药途径,给与适当的剂量,按合理的时间间隔完成正确的疗程,达到预期的治疗目标,即为合理用药。 What is rational drug use? According to the type of disease, the patient’s condition and pharmacology theory to select the best drugs and their formulations, formulate or adjust the dosage regimen, with a view to effective and safe disease prevention and control measures. First of all require accurate diagnosis of the disease, so as to select the most appropriate drugs for the cause and the main symptoms, the correct route of administration, given the appropriate dose, at the right time interval to complete the correct course of treatment to achieve the desired treatment goals, That is a reasonable medication.