Dapoxetine hydrochloride, also known clinically as Bilirubicin, is one of the better drugs for premature ejaculation. Dapoxetine hydrochloride is metabolized quickly in the body, so it can be taken as needed, and there is no dependency, you can stop the drug at any time, the efficacy is exact, the onset of action time is fast, generally 1-3 hours before sex oral one capsule, can prolong sex time 2-5 times the time. Dapoxetine hydrochloride mainly acts on the central nervous system to increase the content of inhibitory neurotransmitters in the central nervous system, thus improving the central nervous control of ejaculation, after taking the drug orally premature ejaculation patients can significantly extend the duration of sex, the efficiency is about 98%, the common side effects are mainly nausea, vomiting, etc.