Poxet 90 mg is a medication that contains the active ingredient dapoxetine, which is used for the treatment of premature ejaculation (PE) in men. Dapoxetine, the active ingredient in Poxet 90 mg, is a selective serotonin reuptake inhibitor (SSRI) that works by delaying ejaculation. It achieves this by increasing the levels of serotonin in the brain, which can help prolong the time to ejaculation.