Both Fufang Xuanju Capsules and Men’s Treasure Capsules have certain therapeutic effects on patients with kidney yang deficiency, and the therapeutic effects are related to the severity of the condition, the duration of the disease and other factors, so it is not possible to make a comparison. Compound Xuanju Capsule has the function of warming the kidney, strengthening the yang, benefiting the essence and dispelling wind-dampness. It is used for kidney yang deficiency, symptomatic of fatigue (mental exhaustion, physical weakness), mental weakness, lumbar and knee soreness (feeling of soreness and weakness of waist and knee), coldness of the pubic apparatus of the lesser abdomen (abdomen), cold and slippery ejaculation of semen, cold limbs and frequent urination, low libido, functional erectile dysfunction, and so on. Burning sensation in stomach and epigastric region, stomach distension, nausea, skin allergy may occur after taking Compound Xuanju Capsule. Male Treasure Capsule can strengthen yang and tonify kidney. It is used for the deficiency of kidney yang (lack of yang energy in the kidneys) caused by indifferent libido, impotence and slippery ejaculation, lumbar and leg pain, dampness and coldness of the kidney sacs, mental depression, and loss of appetite. Patients are advised to use the medicine under the guidance of a doctor.