Dosage, administration, and formulation Oral dapoxetine is indicated for the treatment of men aged 18—64 years with premature ejaculation. Take care if you are a driver. In the paper by McMahon et al, the proportions achieving the composite patient-reported outcome were Getting the most from your treatment Make sure you keep your follow-on appointments with your doctor. These improvements were noted not only at the end-of-study but at all time points in between.Dapoxetine is a selective serotonin reuptake inhibitor specifically designed to treat PE. This paper reviews the current evidence for use of dapoxetine in the treatment of PE in adult men. Dapoxetine is a selective serotonin reuptake inhibitor medicine which has been specially developed for the treatment of premature ejaculation. It increases the time it takes to ejaculate and can improve the control over the ejaculation. It starts to work very quickly, so it is taken when you anticipate having sex, rather than every day. Dapox is a selective serotonin reuptake inhibitor currently undergoing trials through Alza (under license from GenuPro, a collaboration between Eli Lilly and PPD). Dapox is a short-acting SSRI drug currently being considered for approval by the Food and Drug Administration (FDA) for the treatment of premature ejaculation in men, which .