Functions and indications: strengthening waist and tonifying kidney, benefiting qi and nourishing blood. Used for palpitation, insomnia, forgetfulness, palpitation, soreness of waist and knees, and weakness of limbs.

Precautions: 1. Avoid cold food. 2. Exogenous or excess heat should not be taken. 3. It is not advisable to take veratrum, Oletum Trogopterori, Gleditsia sinensis or its preparations while taking this medicine; It is not advisable to drink tea and eat radish, so as not to affect the efficacy. This medicine should be taken before meals.