The recommended starting dose is one 30 mg tablet, taken 1 to 3 hours before you anticipate having sex. If you have epilepsy. Never give it to other people even if their condition appears to be the same as yours. And here is a key point: A prescription from a Mexican doctor is no longer acceptable. Medications that are not approved by the FDA may not be allowed.Indicado como tratamiento farmacológico para la eyaculación precoz en hombres de años que tienen todas las condiciones siguientes: • Eyaculación persistente o recurrente con una mínima estimulación sexual antes, durante o poco después de la penetración y antes de que el paciente lo desee mátest1.rug: mexico.  · Dapoxetine is a potent selective serotonin re-uptake inhibitor, which is administered on-demand 1–3 hours prior to planned sexual contact. Dapoxetine is rapidly absorbed and eliminated, resulting in minimal accumulation and has dose-proportional pharmacokinetics, which are unaffected by multiple dosing. Dapoxetine is sold in several European and Asian countries, and in Mexico. 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 .