mephobarbital

例句：

1. 1. This medication is used to treat chronic pain.
   这种药物用于治疗慢性疼痛。
2. 2. Meperidine is a potent analgesic that can be used for severe pain relief.
   美匹福巴林是一种强效的镇痛药，可用于严重疼痛的缓解。
3. 3. Due to its strong effects, meperidine should only be administered under the guidance of a medicalprofessional.
   由于其强烈效果，美匹福巴林只能在医疗专业人员的指导下使用。