镇痛物

例句：

1. 1. The doctor prescribed a strong analgesic to help her with the pain.
   医生开了一种强力的镇痛药来帮助她缓解疼痛。
2. 2.The patient took the medication as directed and felt significantly better after one dose.
   患者按照医嘱服用了药物，服用一次后感觉明显好转。
3. 3. The analgesic helped reduce inflammation and alleviate the patient's discomfort.
   这种镇痛药有助于减轻炎症并缓解患者的不适感。