Do not use any recreational drugs while you are taking dapoxetine, as this could lead to you experiencing serious side-effects. It can also increase the risk of fainting. If you do, you may save money with online pharmacies that accept yours. First and foremost, be sure that whichever online pharmacy you choose is legitimate, safe, and secure. Your doctor may later decide to increase your dose to one 60 mg tablet. Dapoxetine is not intended for regular daily use – you should only take it before you anticipate having sex. If you have a bleeding or clotting disorder.Dapoxetine, marketed as Priligy, among others, is a medication used for the treatment of premature ejaculation (PE) in men 18–64 years old. [3] [4] [5] Dapoxetine works by inhibiting the serotonin transporter, increasing serotonin’s action at the postsynaptic cleft, and as a consequence promoting ejaculatory delay. [6]. Dapoxetine: Uses, Interactions, Mechanism of Action | DrugBank Online Dapoxetine Star 2 Summary Dapoxetine is a selective serotonin reuptake inhibitor used in the treatment of premature ejaculation. Generic Name Dapoxetine . Priligy is a prescription-only medicine to help treat symptoms of premature ejaculation (PE), in men aged between 18 and It contains dapoxetine, a ‘short-acting selective serotonin reuptake inhibitor’ (SSRI). Priligy was the first oral treatment for PE to be licensed in the UK. PE is defined as ejaculation with little stimulation before.