药物与用法:细辛、黄连、川花椒、梅片、甘草各等量,共为细末备用.将药末用小方块青布包裹如布扣大,置痛牙处,开始轻咬,待痛处有麻木感和口内有苦涩味时,再用力咬嚼,痛失为止.若一扣不止痛,可连续使用,一般2至3次见效.此法对寒火挟杂的牙痛,较为适宜.同时忌牛羊肉、辛辣一周. Drugs and usage: Asarum, berberine, Sichuan pepper, plum, licorice and other equal amounts, for a total of fine spare. The medicine is wrapped with a small box of green cloth, such as cloth buckle large, set the aching tooth, began bite, wait When there is numbness in the sore spot and bitter taste in the mouth, then bite hard and lose it. If a deduction does not stop the pain, it can be used continuously, generally 2 to 3 times. This method is more appropriate for cold and noisy toothache. At the same time bogey beef and mutton, spicy week.