必利勁 is the trade name, generic name for dapoxetine hydrochloride, this drug is mainly used for the treatment of premature ejaculation in men, and generally does not cause impotence. Dapoxetine Hydrochloride inhibits the ejaculatory center and can prolong the time needed to reach ejaculation. This product is used clinically for the treatment of premature ejaculation and poor ejaculatory control in men. Adverse reactions often occurring after the use of this product are headache, dizziness, nausea, insomnia, diarrhea, fatigue, etc., usually does not lead to impotence, you can rest assured that the use of. The drug is contraindicated in people with a known allergy to the product, in patients with a significant pathological condition of the heart, in patients with moderate and severe liver damage. The drug should also not be used in conjunction with thioridazine, strong cytochrome P450 3A4 inhibitors, and monoamine oxidase inhibitors. Please use the drug according to the doctor’s instructions under the supervision of a physician, and inform the physician in case of significant discomfort.