Avanafil works by inhibiting phosphodiesterase type 5 (PDE5), an enzyme that regulates blood flow in the penis. By inhibiting PDE5, Avanafil helps to increase blood flow to the penis during sexual stimulation, leading to an erection. Avana 100 mg is known for its rapid onset of action, typically starting to work within 15-30 minutes after ingestion. This quick onset may be advantageous for some men who prefer a medication that acts quickly.

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