Avaforce 50 mg is a medicine that contains avanafil 50 mg, a phosphodiesterase type 5 (PDE5) inhibitor used for the treatment of erectile dysfunction (ED) in adult men. It helps improve blood flow to the penis, making it easier to achieve and maintain an erection during sexual stimulation. Avanafil blocks the PDE5 enzyme, which helps maintain levels of cGMP, a chemical involved in relaxing smooth muscles in penile blood vessels. This allows increased blood flow to the penis when a man is sexually aroused. Avaforce 50 mg does not increase sexual desire and will not cause an erection without sexual stimulation.