The average time for a normal man to ejaculate during sex is between 4 minutes or more and 15 minutes. If ejaculation occurs in two or three minutes, it is usually a sign of rapid ejaculation. Premature ejaculation is usually defined as sexual intercourse lasting less than 2 minutes and lasting for more than 6 months. Rapid ejaculation usually requires aggressive treatment to improve the symptoms. For patients with premature ejaculation, you can generally apply some drugs with surface anesthesia to the glans before sex to reduce the sensitivity of the glans and achieve the purpose of prolonging sexual life. In addition, you can also take some oral medication to treat premature ejaculation commonly used drugs are sertraline, paroxetine, dapoxetine and other drugs. Through the auxiliary treatment of drugs to improve men’s ejaculation control, prolonging sexual life time is a certain help.