Lock Yang Jie Jing Pills are used twice a day, and there is no precise rule on when to take them for good effect. Lock Yang Essence Fixing Pill is composed of lock yang, cistanchiakis, baji tian, tonic bone resin, cuscuta, eucommia, aniseed, etc. It has the effect of warming the kidney and fixing the essence. It is used for treating lumbar and knee soreness (a feeling of soreness and weakness in the waist and knees), dizziness and tinnitus, spermatorrhea and premature ejaculation caused by deficiency of kidney yang (lack of yang energy in the kidneys). Lock Yang Solid Essence Pill is used twice a day, and there is no such thing as when to take it for good results. The adverse reactions of Lock Yang Solid Essence Pill are not clear, patients with cold and fever should not use this drug, in the process of using the drug, should avoid spicy and greasy food, and abstain from sexual intercourse. Patients who need to use the drug, should be guided by a doctor, not unauthorized use of drugs.