Delay drugs, also known as drugs for premature ejaculation, need to be selected according to the patient’s condition, commonly used oral drugs and topical drugs, which drug is effective, varies from person to person. 1. Oral drugs: 5-hydroxytryptamine reuptake inhibitors, such as paroxetine, sertraline, fluoxetine, etc., can significantly reduce sympathetic excitability, appropriate prolongation of sexual life time. 2. external drugs: such as lidocaine gel, dacronin, etc., coated in the coronal groove of the penis, can significantly reduce the glans and the dorsal nerve sensitivity of the penis, so as to play a certain role in delay. The above drugs need to be used under the guidance of a doctor, the specific treatment program, need to be guided by a doctor, not blindly self-medication.