Fildena 150, like other medications containing sildenafil citrate, enhances blood flow to the penis through its action as a phosphodiesterase type 5 (PDE5) inhibitor. Here’s how it works:
- Inhibition of PDE5 Enzyme:
- Inside the penis, there is a natural biochemical process that regulates blood flow. One of the enzymes involved in this process is called PDE5.
- Fildena 150 inhibits (blocks) the action of PDE5. By doing so, it allows another chemical called cyclic guanosine monophosphate (cGMP) to remain active for longer periods.
- Role of cGMP:
- cGMP is responsible for relaxing the smooth muscles of the blood vessels in the penis, which allows them to dilate and increase blood flow.
- When sexual stimulation occurs, the increased levels of nitric oxide in the penis activate an enzyme that stimulates the production of cGMP.
- Enhanced Blood Flow:
- With elevated levels of cGMP due to PDE5 inhibition by Fildena 150, the blood vessels in the penis dilate more readily.
- This dilation allows more blood to flow into the erectile tissues of the penis, resulting in an erection that is firmer and sustained during sexual activity.
- Sexual Stimulation Requirement:
- It’s important to note that Fildena 150 enhances the body’s natural response to sexual stimulation. It does not cause an erection on its own and requires sexual arousal to be effective.
- Duration of Action:
- The effects of Fildena 150 typically last for about four to six hours after ingestion, during which time a man is more responsive to sexual stimulation.
- Safety and Precautions:
- Fildena 150 should only be taken as prescribed by a healthcare provider. Exceeding the recommended dosage can increase the risk of side effects.
- It is important to discuss any existing medical conditions and medications with a doctor before starting Fildena 150, as certain health conditions and drug interactions may affect its safety and effectiveness.
In summary, Fildena 150 enhances blood flow to the penis by inhibiting the PDE5 enzyme, which allows for increased levels of cGMP. This process facilitates the relaxation of blood vessels and improves erectile function when coupled with sexual arousal.