Avaforce 100 mg is a prescription medicine used to treat erectile dysfunction (ED) in adult men. It contains avanafil, a phosphodiesterase type 5 (PDE5) inhibitor that improves blood flow to the penis during sexual stimulation, helping achieve and maintain a firm erection. The mechanism of action involves blocking the PDE5 enzyme, which normally breaks down cyclic guanosine monophosphate (cGMP). During sexual arousal, nitric oxide is released in penile tissues, increasing cGMP levels.
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