New insights on premature ejaculation: a review of definition, classification, prevalence and treatment. A chemical in grapefruit juice can increase the amount of dapoxetine in your bloodstream and this increases the risk of side-effects. The table below contains some of the most common ones associated with dapoxetine. McMahon CG. The most common side effects included yawning, nausea, dizziness, and headache. Diarrhea 6.In this study, we proved that, among patients with LPE in whom sertraline treatment unsatisfactory, dapoxetine treatment was satisfactory for % of the patients, which indicated that, despite unsatisfactory of sertraline treatment, dapoxetine could still be prescribed for the treatment of these patients with PE. In the US, dapoxetine has been in phase III development. In May , US-based Furiex Pharmaceuticals reached an agreement with ALZA Corp and Janssen Pharmaceutica to market dapoxetine in the USA, Japan, and Canada, while selling the rights to market the drug in Europe, most of Asia, Africa, Latin America, and the Middle East to Menarini. [9]Missing: united states. 2 days ago · PRILIGY contains the active ingredient dapoxetine and is a type of drug called a selective serotonin reuptake inhibitor (SSRI) and it is also known as a urological medicine. PRILIGY increases your Missing: united states.