Lock Yang Essence Fixing Pill has the effect of warming the kidney and fixing essence, and can be used to treat diseases caused by kidney yang insufficiency. Lock Yang Pills consists of Lock Yang, Mudan Pi, Cistanches (steamed), Poria, Poria, Morinda Citrifolia (made), Cow’s Knee, Bone Marrow (fried), Deer Horn Cream, Cuscuta, Cornus Cornu Cervi (made), Cortex Eucommiae (charcoal), Zedoary, Aniseed, Oyster (Calcined), Chive Seeds, Prepared Rhizoma Diaphragm, Gorgonzola (fried), Zhi Materiae, Lotus Roots, Phellodendron Bark, Lian Suo, Chinese Yam, Long Bone (Calcined), and Da Qing Shi (Green Salt). This product is used for the treatment of lumbar and knee soreness and weakness, dizziness and tinnitus, spermatorrhea and premature ejaculation caused by kidney yang deficiency. The adverse reactions and contraindications of this product are not clear. Discomfort should be timely medical treatment, under the guidance of the physician’s diagnosis and selection of medication, not self-medication, so as not to delay the condition.