There is no clinical Zuogui capsule, should be referred to Zuogui pill, the drug and the right to capsule from the composition, properties, efficacy and so on several aspects of the difference, it is recommended to follow the doctor’s instructions to use the drug. 1. Ingredients: both contain the ripened huang, antler gelatin, yam, goji berries and other drugs, but the left pill also contains hyssop, tortoise board gelatin and other nourishing the liver and kidney products; right capsule also contains the seeds, cinnamon, eucommia and other warm kidney and yang (warming the kidney yang qi) of the product. 2. Characteristics: Zuo Gui Wan is a water honey pill with sour taste, slightly sweet and slightly fishy odor; Right Return Capsule is a capsule with slightly bitter, salty taste and fragrant odor. 3. Efficacy: Zuo Gui Wan has the effect of nourishing kidney yin; Yu Gui Capsule has the effect of warming kidney yang. 4. Indications: Zuo Gui Wan is suitable for symptoms such as hot flashes (a burst of fever), night sweating (abnormal sweating after going to sleep and stopping sweating after waking up), five heartburn and heat (heat in the heart of the hands and feet, and self-consciousness of heat in the heart and chest), and soreness of the waist and knees, etc., which are caused by deficiency of kidney yang; Right Angelica Capsules are suitable for symptoms such as coldness and limb chills (fear of cold, cold limbs), long and clear urine, impotence and premature ejaculation, etc., which are caused by insufficiency of kidney yang (lack of yang in kidneys). etc. 5. Adverse reactions and contraindications: the adverse effects of Zuo Gui Wan are not clear, children are prohibited, pregnant women are contraindicated; right return capsule may be mild constipation after taking. The above drugs need to be taken under the guidance of a traditional Chinese medicine practitioner, not blindly self-medication, so as not to avoid misunderstanding the condition.