Avaforce 100 mg is a prescription medicine used to treat erectile dysfunction (ED) in adult men. It contains avanafil, a PDE5 (phosphodiesterase type 5) inhibitor that improves blood flow to the pill during sexual stimulation, helping achieve and maintain a firm erection. During sexual arousal, nitric oxide is released in the penile tissues, which increases levels of cyclic guanosine monophosphate (cGMP). This chemical relaxes smooth muscles in blood vessels, allowing more blood to flow into the pill. Avanafil works by blocking the PDE5 enzyme that breaks down cGMP. https://www.genericday.com/avaforce-100-mg.html