止痛藥的用法和樣例：
例句
-
醫生給我開了個止痛藥方。
The doctor gave me a prescription for pain-killers. -
她在服用止痛藥。
She's on (ie taking) pain-killers. -
阿司匹林是藥性平和的止痛藥。
Aspirin is a mild analgesic. -
她給那老太太使用過量的止痛藥。
She overdosed the old woman with pain-killers.
