Male sprays are drugs that prolong sex life, most of these drugs are male topical sex life extension sprays, mainly for men who ejaculate too quickly and have a poor quality of sex. The main principle of the male spray is to anesthetize the nerves in the penile area through alcohol, lidocaine hydrochloride or ethyl aminobenzoate cold cream, the nerves are anesthetized to be able to prolong the time of sex and prolong the time of ejaculation, thus achieving the purpose of relieving premature ejaculation. It should be noted that there are many causes of premature ejaculation in men, and these sprays are only suitable for patients with sensitive nerves in the penis or sensitive glans, and are not a panacea. In addition, in order to avoid long-term use and drug resistance can be massage on the penis and glans, if necessary, androgen supplementation to complement the treatment.