Priligy contains dapoxetine, which is classified as a selective serotonin reuptake inhibitor (SSRI). Unlike traditional SSRIs used for depression, dapoxetine is rapidly absorbed and eliminated, making it suitable for on-demand use in premature ejaculation.
- Mechanism of Action
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Dapoxetine increases serotonin activity in the synaptic cleft by blocking its reabsorption into neurons. Serotonin is a key neurotransmitter involved in regulating mood, but also plays a crucial role in delaying ejaculation by dampening the ejaculatory reflex in the spinal cord.
Clinical detail: It binds to the serotonin transporter (SERT) and inhibits its function. This results in more serotonin available to activate 5-HT1A and 5-HT2C receptors, which have been shown to delay ejaculation (PubMed, 2021).
Simplified Metaphor: Imagine serotonin as the “brake pedal” for the ejaculatory response—dapoxetine helps keep that pedal pressed just a bit longer.
Important to know: Priligy works in the nervous system, not through hormonal or local effects on the penis. It does not treat underlying psychological or relationship issues but may help manage symptoms of PE when used as directed.


