为提高药物的疗效或防止副作用,对不同药物要求的各种服用指示,患者应在饭前、饭后、饭时等时间服用。可是患者大都并不了解食物对药物的作用和影响。饮食习惯对药物的效果、安全性究竟有多大的影响,必须有充分的认识。药物的吸收、作用及排泄一般是受复杂的生理系统调节,并随着食物、饮料某些特殊食物、珍贵食物的不同或食物中非营养物质含量的改变而变化。 In order to improve the efficacy of drugs or prevent side effects, different medication requirements for a variety of instructions, patients should be before meals, after meals, meals and other time. However, most patients do not understand the effect of food on the drug. Eating habits on the effectiveness of drugs, how much the safety of the impact, there must be full understanding. Drug absorption, effect and excretion are generally regulated by complex physiological systems and vary with the specific food, drink, special food, precious food or non-nutritive substance in food.