Vilitra, which contains Vardenafil as its active ingredient, works by improving erectile function through its action on the body's natural processes. Here’s how Vilitra works to enhance erectile function:
Inhibition of PDE5: Vardenafil, the active ingredient in Vilitra, belongs to a class of medications known as phosphodiesterase type 5 (PDE5) inhibitors. PDE5 is an enzyme that regulates blood flow in the penis. By inhibiting PDE5, Vardenafil helps to relax the smooth muscles of the blood vessels in the penis. This relaxation allows blood to flow more easily into the penis during sexual stimulation, facilitating the process of achieving and maintaining an erection.
Enhanced Blood Flow: The primary mechanism of Vilitra is to increase blood flow to the penis. This improved blood circulation is essential for the physical aspects of an erection, as it enables the penis to become rigid and erect when sexually aroused.
Natural Response to Stimulation: It's important to note that Vilitra does not cause spontaneous erections. Sexual stimulation is still necessary to trigger the release of nitric oxide (NO) in the penis, which activates the enzyme guanylate cyclase. This enzyme then increases levels of cyclic guanosine monophosphate (cGMP), a chemical that relaxes the smooth muscles of the penis and allows blood to flow in, leading to an erection.
Timing and Effectiveness: Vilitra typically starts to work within 30 to 60 minutes after ingestion, and its effects can last for up to 4 to 5 hours. This timeframe allows for an extended period during which a man can achieve and maintain erections with sufficient sexual stimulation.
Safety and Considerations: Like all medications, Vilitra should be used according to the dosage and guidelines provided by a healthcare provider. It is important to consider potential interactions with other medications and any underlying health conditions before starting treatment.