The delayed effect of dapoxetine hydrochloride tablets requires a comprehensive analysis based on the patient’s specific situation and there are individual differences. Dapoxetine hydrochloride tablets are used for the treatment of premature ejaculation and sexual dysfunction and are selective 5-hydroxytryptamine reuptake inhibitors, a drug that is currently widely used in clinical practice. The drug is usually taken 1.5 hours before intercourse, and it mostly works within 1-3 hours. Overall, dapoxetine hydrochloride tablets have a good delaying effect and can prolong sexual intercourse by about 2-5 times after taking them, with some individual differences in the specific time. However, since the use of the drug may cause adverse reactions such as nausea, vomiting, dizziness, fainting, etc., patients need to pay attention when using it to avoid injuries due to fainting, etc. In addition, it should be noted that if the patient wants to use the drug to prolong the time of intercourse, it is recommended to visit the urology department or male department of a regular hospital first, consult a professional doctor, and then follow the medical advice to use the drug, not to use the drug blindly on your own.