NSAID
noun [ C ] medical specialized uk/ˌen.es.eɪ.aɪˈdiː/ us/ˌen.es.eɪ.aɪˈdiː/
非类固醇抗炎药（non-steroid anti-inflammatory drug的缩写）
abbreviation for non-steroid anti-inflammatory drug: a drug that reduces pain and also inflammation, for example around the joints