- 止痛药 zhǐtòngyào painkillera drug or medication used to relieve pain
- 止痛片 zhǐtòngpiàn painkiller
- 止痛剂 zhǐtòngjì analgesica substance or drug used to relieve pain
- 止痛法 zhǐtòngfǎ pain reliefmethod of relieving pain
- 活血止痛 huóxuèzhǐtòng blood-invigorating analgesicto invigorate blood circulation and alleviate pain (idiom)