Treatment of premature ejaculation sprays are lidocaine chlorhexidine aerosol, compound lidocaine cream, procaine – lidocaine gel paste, etc., suitable for individual conditions is good, need to follow the doctor’s instructions for medication. 1. Lidocaine chlorhexidine aerosol: because this product contains lidocaine, can paralyze the penis or glans, with the effect of improving premature ejaculation, so clinically also used for premature ejaculation treatment. It is contraindicated for those who are allergic to this product. Adverse effects of this drug include skin irritation such as burning sensation, allergic reaction and so on. 2. Compound Lidocaine Cream: This drug contains proparacaine and lidocaine, which can paralyze the glans, and is also used in the treatment of premature ejaculation. Adverse reactions can cause local reactions such as pallor, erythema, edema and so on. The drug is contraindicated for those who are allergic to the product, idiopathic or congenital methemoglobinemia. 3. Lidocaine hydrochloride colloid (Ⅰ): this product is mainly used for surface anesthesia, adverse reactions can cause hypersensitivity reactions, allergic reactions, bronchospasm and so on. Because this product contains lidocaine, it can paralyze the penis or glans, and is also used clinically to improve premature ejaculation. The drug is contraindicated in people who are allergic to the product, atopic reactions, severe heart block, severe sinus node dysfunction, and pre-existing intraventricular conduction block. In addition to the above medications, there are also medications such as Dacronin Hydrochloride Gelatin Syrup that have been shown to improve premature ejaculation. Which drug is good can not be generalized, need to be selected according to the condition, suitable for the individual condition is good.