{{简要信息-药品|药名=一支箭|图片=bkg30.jpg|药名拼音=Yì Zhī Jiàn|别名=青藤、蛇咬子、小青藤|英文名=Adder's Tongue Herb,Herb of Adder Tongue,Herb of Common Adder's Tongue Fern, Herb of Pedunculate Adder's Tongue,Herb of Reticulate Adder's Tongue|始载于=草木便方|毒性=有毒(一说无毒)|药性=|药味=|归经=|功效作用=[[清热解毒]],[[活血散]]瘀。治[[乳痈]],[[疔疮]],[[疥疮]][[身痒]],[[跌打损伤]],[[瘀血]][[肿痛]]。}} '''一支箭'''(草木便方)