Ku Ben Hui Yuan Oral Liquid belongs to the Chinese patent medicine, which has therapeutic effect on premature ejaculation. However, it should be taken under the guidance of a doctor and should not be used on its own. It is mainly composed of Ginseng, Hippocampus, Polygonum multiflorum, Cistanche, Angelica sinensis, Astragalus membranaceus, Cortex Eucommiae, Chasteberry and Cornus officinalis, which can tonify the kidney and benefit the essence (replenish the essence of the kidneys in the body), and nourish yin and help the yang. This product is mainly used for the treatment of soreness of waist and knees, dizziness and tinnitus, premature ejaculation, fatigue (mental exhaustion and physical weakness) and insomnia and forgetfulness caused by deficiency of kidney essence. Individual patients taking this product have dry mouth. And children and women are prohibited, and those who are allergic to alcohol are prohibited. It should be noted that patients with premature ejaculation should go to the hospital as soon as possible, under the guidance of the doctor to carry out the appropriate treatment, do not avoid medical treatment, and do not self-medication, in order to avoid delaying the condition, affecting the follow-up treatment.