“镇痛药”用英语怎么说

给她吃了一片镇痛药后,她的疼痛开始减轻.The pain began to ease up after she was given a sedative.然而Gerard使用的镇痛药只有非常温和的布洛芬.Yet Gerard received no relief except for ibuprofen, a mild painkiller.我吃了不少镇痛药. 促是效果不怎么好.I've taken a lot of anal...