The drugs that men use to improve the quality and duration of their sex life include the following: The first, drugs for impotence or easy weakness, mainly including sildenafil or tadalafil, aim to promote penile engorgement, thus allowing a better erection and achieving the purpose of improving the quality of sex life. The second, currently commonly used is the treatment of premature ejaculation drugs, including two types. 1, peripheral drugs, mainly local anesthetic drugs, such as lidocaine gel or bupivacaine gel. 2, central drugs, currently listed mainly include dapoxetine or sertraline.