【性味与归经】    辛、苦，微温。归肾、膀胱经。                                                        
        【功能与主治】    祛风除湿，通痹止痛。用于风寒湿痹，腰膝疼痛，少阴伏风头痛。
        【用法与用量】    3～9g  。                                                                                                
        【贮藏】    置干燥处，防霉，防蛀。