analgesic

The doctor prescribed a mild analgesic to manage the patient's post-operative discomfort.医生开了一种温和的止痛药来缓解患者术后的不适。

Opioid analgesics carry a high risk of dependence and must be used with caution.阿片类止痛药具有很高的依赖风险，必须谨慎使用。