The exact duration of effect of Shengli Tablet varies according to the degree of illness and individual constitution, so it is impossible to make a generalization. Generally speaking, most patients can take the medicine for 2-4 weeks to achieve certain effects, and the medicine should be used according to the doctor’s instructions. Shengli Tablet is a tranquilizer, this drug consists of ginseng, Cistanche, Radix Rehmanniae Praeparata, Epimedium, Fructus Lycii, Lychee Kernel, Rhizoma Gastrodiae, Rhizoma Gastrodiae, Clove, Sedum, Yuanzhi, which has the effect of tranquilizing the mind, filling essence and nourishing the yin, benefiting the qi and strengthening the yang, and it is mainly used for the treatment of impotence and premature ejaculation, spermatorrhea, tinnitus and fatigue, loss of sex drive, dizziness and dizziness, insomnia and dreaminess, and so on. The adverse effects and contraindications of the drug are not known. Due to the severity of the disease, the patient’s sensitivity to the drug and other differences, the specific onset of action time can not be clear, in general, the drug 2-4 weeks most patients will take effect, individual patients with poor results. The drug must be used under the guidance of a professional Chinese medicine practitioner, not blindly use the drug on their own.