Dapoxetine is usually taken orally about 1 to 3 hours before sex, and the dosage varies from 30mg to 60mg, depending on the individual. Dapoxetine can be used to treat premature ejaculation. It is taken as a whole tablet by mouth, either before or after a meal. The tablet should be swallowed whole. Patients are advised to take the medication with at least a full glass of water. Patients should try to avoid injuries caused by prodromal symptoms such as fainting or dizziness. The recommended first dose for all patients is 30mg, which needs to be taken about 1 to 3 hours before sexual intercourse. If the effect of 30 mg is not satisfactory and side effects are within acceptable limits, the dose may be increased to the maximum recommended dose of 60 mg. The recommended frequency of use of the maximum dose is once every 24 hours. Dapoxetine Hydrochloride Tablets should be taken under the supervision of a doctor and may cause adverse symptoms such as headache and dizziness, nausea, and is contraindicated in patients with allergies, heart disease, and moderate to severe liver injury. The drug is a prescription drug and should be used in strict accordance with medical advice. After taking the drug, if adverse reactions occur, patients should go to the hospital in time, under the guidance of the doctor for related treatment.