Clinically, the common treatment drugs for premature ejaculation for men are divided into topical drugs and oral drugs, of which oral drugs are mainly selective pentazocine reabsorption inhibitors. Premature ejaculation is divided into primary premature ejaculation and secondary premature ejaculation, primary premature ejaculation refers to from the first sexual intercourse, about one minute after insertion into the vagina ejaculation; and secondary premature ejaculation refers to the latent time of ejaculation is significantly shortened, often within three minutes ejaculation. The clinical oral medication for patients with premature ejaculation is mainly selective pentazocine reabsorption blockers, such as dapoxetine, etc., which can often achieve better results; in addition, you can also choose the head of the penis local application of lidocaine spray. If there is a problem of premature ejaculation, it is recommended to go to the urology department as soon as possible, under the guidance of the doctor standardized treatment, to ensure a good prognosis of the disease.