dihydromorphine

例句：

1. 1. This medication is used to treat chronic pain and anxiety.
   这种药物用于治疗慢性疼痛和焦虑。
2. 2. The patient was given dihydromorphine for the pain relief.
   病人被给予二氢吗啡以缓解疼痛。
3. 3.Due to its strong analgesic effect, dihydromorphine is often used in combination with other drugs.
   由于其强效的镇痛作用，二氢吗啡常与其他药物联合使用。