4 用法指示

　　此项常见的标题有：Administration(用法)，Dosage(剂量)，Application and Dosage(用法和剂量)，General dosage and administration(一般剂量和用法)。有的则用Administration and Dosage(用法和剂量)或Administration under medical advice(按医嘱用药)。在此项下，有的说明书更进一步细分为Standard dosage(标准剂量)和High dosage(大剂量)。

　　本项常用句型有：

　　For intramuscular use, (Pyopen) should be given every 6 hours. 肌肉内注射用药，(羧苄青霉素)应六小时用药一次。

　　For the treatment of (acute leukaemia) adults may be given 0.05mg-0.10mg per kg body weight daily.治疗(急性白血病)时，成人剂量为每日每公斤体重0.05毫克-0.10毫克。

　　2 to 4 gm for adults and 40-80 mg/1kg body weight for children in 2 to 4 divied doeses by intramuscular, intravenous injection or intravenous drip infusion¹.成人每日2-4克，儿童每日每公斤体重40至80毫克，分2-4次用，肌肉或静脉注射或静脉点滴。

　　Up to twice a day 1,000 mcg, depending on acuteness of the disease.根据病情的急性程度，剂量可达1,000微克，每日两次。
　　As a rule, oral medication is sufficient, 1 or 2 tablets being given 3 times daily preferably after meals. In severe cases, Regitine should be administered parenterally, i.e. 10 mg. i.m., possibly i.v., once or twice daily. 通常口服即可，每日三次，一次一至两片，最好饭后服用。对严重病例，酚妥拉明应胃肠道外用，每日一至两次，每次10毫克，肌肉注射，亦可静脉注射。