Tadalafil is a medication that belongs to a class of drugs called phosphodiesterase-5 (PDE5) inhibitors. It works by increasing blood flow to the penis, which is necessary for achieving and maintaining an erection. This happens because tadalafil blocks the action of PDE5, an enzyme that breaks down cyclic guanosine monophosphate (cGMP). Higher levels of cGMP relax the muscles in the blood vessels of the penis, allowing for increased blood flow.
How Long Does Tadalafil Last?
The effects of tadalafil typically last for up to 36 hours. This longer duration compared to other PDE5 inhibitors allows for greater flexibility in timing sexual activity. However, it’s crucial to consult a doctor before use to determine the appropriate dosage and to discuss potential side effects. The duration can vary depending on individual factors like metabolism and dosage.
Tadalafil and the Body Beyond Erectile Function
While primarily known for its use in treating erectile dysfunction, tadalafil also treats pulmonary hypertension, a condition characterized by high blood pressure in the arteries of the lungs. In this context, it improves blood flow to the lungs, reducing strain on the heart. This demonstrates tadalafil’s broader impact on vascular function throughout the body. Always follow your doctor’s instructions regarding dosage and usage.
