isoamidone isomethadone

例句：

1. 1. This medicine is usedto treat pain and fever.
   这种药物用于治疗疼痛和发烧。
2. 2. The patient was given adose of isoamidone for his condition.
   患者因病情被给予异丙氨酯的剂量。
3. 3. Isoamidone is aneffective alternative to opioids for managingchronic pain.
   异丙氨酯是管理慢性疼痛的有效替代阿片类药物。