必利勁, also known as Dapoxetine Hydrochloride Tablets, is mainly used for the treatment of patients with premature ejaculation and poor ejaculatory control, which can cause adverse reactions such as headache and dizziness. 1.Dapoxetine Hydrochloride Tablets can be used to treat male patients with premature ejaculation who meet the following conditions. (1) Dapoxetine hydrochloride may be used when persistent or recurrent ejaculation occurs as a result of very small stimuli in the following situations: prior to insertion of the penis into the vagina, during insertion of the penis into the vagina, shortly after insertion of the penis into the vagina, and prior to sexual gratification. (2) Dysfunctional relationships or personal distress due to premature ejaculation. (3) Poor ejaculatory control. 2.Adverse Reactions:Adverse reactions such as insomnia, fatigue, headache, dizziness, nausea, and diarrhea may occur after taking Dapoxetine Hydrochloride Tablets. It is contraindicated in patients who are allergic to the product and have obvious pathological conditions of the heart. It is recommended to use Dapoxetine Hydrochloride Tablets under medical supervision.