Poxet 90 mg is a medication used for the treatment of premature ejaculation (PE) in men. It contains the active ingredient dapoxetine hydrochloride, which belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRIs). Dapoxetine works by increasing the activity of serotonin in the nervous system, which helps to delay ejaculation and improve control over ejaculation.