poxet 30mg tablets is a potent, short-acting, selective serotonin reuptake inhibitor (SSRI) medicine used in the nursing of premature ejaculation in men.poxet 30mg capsules include 30mg of dapoxetine, a selective serotonin reuptake inhibitor (SSRI), which is especially used for untimely ejaculation (PE) and has a quick onset of action, and a quick half-life of up to 1-2 hours. It is all at once eliminated from the drawing inside 24 hours.