Men’s intercourse time is not long, clinically recommended drugs are part of the anesthesia class of topical drugs, oral medication. 1. part of the anesthesia class of topical drugs: these drugs are mainly through the reduction of the sensitivity of the penis glans area to achieve the purpose of prolonging the sex life, so this kind of drug is suitable for glans sensitivity of the high degree of the sick people, clinically commonly used lidocaine, ropivacaine and so on. 2. Oral drugs: these drugs are acting in the nerve center of the brain to play the role of prolonging ejaculation, typical drugs are selective 5-hydroxytryptamine reuptake inhibitors, such as dapoxetine, paroxetine and so on. The use of the above drugs need to be used under the guidance of a doctor or clinical pharmacist to avoid the adverse effects of related drugs.