The average ejaculation time for a normal male during sex is between 4 minutes or more and 15 minutes. If ejaculation occurs within two or three minutes, it usually means that ejaculation is too fast. For patients with premature ejaculation, sex usually takes less than 2 minutes and lasts for more than 6 months. Premature ejaculation usually requires aggressive treatment to improve the symptoms. Patients with premature ejaculation can generally apply some drugs with surface anesthesia to the glans before sex to reduce the sensitivity of the glans and prolong sex time. In addition, you can also take some drugs orally to treat premature ejaculation commonly used drugs are sertraline, paroxetine, dapoxetine and other drugs. The aided treatment by drugs is helpful to improve the control of ejaculation and prolong the sexual life of men.