外伤药

例句：

1. 1. He took some painkillers to treat his minor injuries.
   他吃了一些止痛药来治疗他的小伤。
2. 2. The doctor prescribed a special wound dressing for his wound.
   医生给他的伤口开了一种特殊的敷料。
3. 3. The patient was given an anti-inflammatory drug to reduce swelling and pain.
   病人被给了一种抗炎药来减少肿胀和疼痛。