The tablet has a bitter taste, so swallow it whole without chewing. Dosage of Priligy Overdose Overdose of Priligy Tablet may cause gastrointestinal disturbances such as nausea and vomiting, as well as serotonin-mediated side effects such as drowsiness, tachycardia, tremors, restlessness and dizziness. Getting the most from your treatment Make sure you keep your follow-on appointments with your doctor. Feeling dizzy or light-headed Sit with your head between your knees, or lie down until the feeling passes Feeling sick nausea , sweaty or confused These are signs that fainting may occur. How Long Does Dapoxetine Last? Take dapoxetine exactly as your doctor tells you to. No information is available.Dapoxetine, marketed as Priligy, among others, is a medication used for the treatment of premature ejaculation (PE) in men 18–64 years old. Dapoxetine works by inhibiting the serotonin transporter, increasing serotonin’s action at the postsynaptic cleft, and as a consequence promoting ejaculatory test1.rug: online. The recommended starting dose is one 30 mg tablet, taken 1 to 3 hours before you anticipate having sex. Your doctor may later decide to increase your dose to one 60 mg tablet. Your doctor will only prescribe the higher dose for you if the 30 mg dose is insufficient, and providing you have not experienced any side-effects such as feeling faint. Priligy 30mg Tablets and Priligy 60 Mg Tablets are very effective for most men who use them, they are most commonly used when premature ejaculation is caused by a psychological or physical problem such as: Prostate problems; Thyroid problems; Relationship issues; Stress or depression; Recreational drug use; Priligy 30mg Tablets.