Fufang Xuanju Capsules, under the premise of correct use, there is generally no obvious rebound after stopping the drug. Compound Xuanju Capsule is a kind of Chinese patent medicine, generally speaking, under the guidance of the doctor, the full course of treatment and in the correct dosage of medication, there is no obvious rebound after stopping the drug. Compound Xuanju Capsule is composed of black ants, Epimedium, snakebeds, etc. It has the effect of warming the kidney, strengthening the yang, benefiting the essence, and dispelling wind-dampness. This medicine is mostly used for kidney yang deficiency, which manifests itself as spiritual fatigue (mental exhaustion, physical weakness), mental weakness, coldness of the pubic apparatus of the lesser abdomen (belly), cold and slippery discharge of semen, cold limbs, frequent urination, low libido, functional erectile dysfunction, etc.; it can also be used to improve the symptoms of pain and swelling in the joints caused by renal yang insufficiency (lack of yang of the kidneys) and wind-cold paralysis and obstruction of the wind-dampness evidence in rheumatoid arthritis. This product can be seen skin allergies, nausea, stomach bloating and other adverse reactions, contraindications are not yet clear. Those with yin deficiency and fire (deficiency of yin and essence in the body and hyperactive fire) or those with a history of drug allergy or hypersensitivity should take the product under the guidance of a physician. If nausea, vomiting, dizziness and other uncomfortable symptoms occur after using the drug, it can be taken after meals, reduce the amount, or follow the doctor’s instructions. When using the medicine for treatment, it is necessary to be guided by a Chinese medicine practitioner to recognize the evidence and not to use the medicine arbitrarily, so as to avoid adverse consequences.