Lock Yang Solid Essence Pill can cure premature ejaculation caused by kidney yang deficiency (lack of yang energy in the kidneys), but it cannot treat premature ejaculation caused by other reasons. The main ingredients of Lock Yang Solidifying Essence Pill include lotus seed, deer horn cream, Chinese yam, peony bark, Zhi Mu, lock yang, cuscuta seed, and ripened dihuang, etc. It has the efficacy of warming the kidneys and solidifying the essence, and can be used for treating spermatorrhea and premature ejaculation caused by insufficiency of kidney yang, as well as dizziness, tinnitus, and lumbar and knee soreness and tenderness (a feeling of soreness and weakness of the lumbar and knee areas) and other disorders. The adverse reactions and contraindications of Lock Yang Solid Essence Pill are not yet clear. It should be noted that the drug should not be taken by patients with colds and fever, the need to abstain from sexual intercourse during the medication, avoid indigestible food. It is recommended that patients with premature ejaculation consult a doctor to check the cause of the disease, if it is caused by insufficient kidney yang, you can use the lock yang solid essence pill treatment under the guidance of the doctor. If it is caused by other reasons, the doctor will treat the cause.