Compound Xuanju Capsule as a Chinese medicine can tonify the kidneys and strengthen the yang (the effect of tonifying the kidney yang), and tonify the kidney essence. Although there are studies about the drug can boost testosterone, but there is no completely definitive conclusion to confirm. Compound Xuanjiao Capsule is composed of snakebeds, Xuanjiao, wolfberries and Epimedium. It can be clinically used to treat impotence caused by kidney yang deficiency, which is clinically manifested by impotence with inability to have an erection, insufficient hardness of erection, coldness of penis, slippery semen, low libido, lumbar and knee soreness (feeling of soreness and weakness of waist and knee), and fatigue. Or functional impotence with the above manifestations. Compound Xuanju Capsules for Yin deficiency and fire (deficiency of Yin and essence in the body and the appearance of hyperactive deficiency fire) can not be taken, and the adverse reactions are not exact. For its whether can raise testosterone at present there is no authoritative research completely confirmed. Taking Fufang Xuanju Capsules requires a doctor’s guidance.