Boys who have a short sex life clinically known as premature ejaculation can take 5-hydroxytryptamine reuptake inhibitors to prolong their sex life, such as dapoxetine and paroxetine. 1. Dapoxetine: commonly used in the treatment of premature ejaculation in men aged 18 to 64 years old, it can relieve persistent or recurrent ejaculation that occurs due to minimal sexual stimulation of the penis prior to or shortly after insertion into the vagina; it can also relieve poor ejaculatory control and prolong the duration of sexual life. However, patients who are allergic to the drug and suffer from heart failure and other cardiac lesions should be prohibited from using it. 2. Paroxetine: It has a certain delaying effect on patients with premature ejaculation. But patients who are allergic to the product are prohibited. Men’s short sex life is recommended to go to the hospital in time to find out whether the prostatitis, glans, psychological factors, etc., to take timely treatment for the cause, to avoid delays in the condition. And to be used during the medication should be used under the guidance of the doctor, to avoid taking medication privately for a long time.