analgesic

阿司匹林是一种常见的镇痛药，可以缓解轻度疼痛。

Aspirin is a common ___analgesic that can relieve mild pain.

手术后，护士通过静脉滴注给予了一剂温和的镇痛药。

The nurse administered a mild ___analgesic through an IV drip after the surgery.

尽管牙医建议服用，他仍选择不服任何镇痛药，相信自己能忍受术后的不适。

Despite the dentist's recommendation, he chose not to take any ___analgesic, believing he could tolerate the post-procedure discomfort.