Premature ejaculation treatment drugs such as dapoxetine hydrochloride can be purchased over the counter, but requires a doctor’s prescription. The nature of premature ejaculation, is the central nervous sensitivity is too high, ejaculation threshold is lowered, for ejaculation can not be self-control, you can take oral dapoxetine hydrochloride treatment, this drug can block neurotransmitters, reduce sensitivity, prolong the ejaculation time. The drug is usually available over the counter0, but since it is a prescription drug, a doctor’s prescription is required. Dapoxetine hydrochloride should be taken before sexual intercourse and may cause adverse reactions such as dizziness and nausea. The drug is contraindicated in people with a known allergy to the product, in patients with significant pathological conditions of the heart, and 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. Dapoxetine hydrochloride needs to be taken under medical supervision.