Avaforce 100 mg is a medication that contains the active ingredient Avanafil. Avanafil is primarily used to treat erectile dysfunction (ED) in men. It belongs to a class of medications known as phosphodiesterase type 5 (PDE5) inhibitors, similar to other ED medications like Sildenafil (Viagra), Tadalafil (Cialis), and Vardenafil (Levitra). Avaforce 100 mg is prescribed to improve erectile function in men with ED. It helps increase blood flow to the penis when sexually aroused, making it easier to achieve and maintain an erection. Avanafil works by inhibiting the action of the PDE5 enzyme. This inhibition leads to increased levels of cyclic guanosine monophosphate (cGMP) in the penis. Elevated cGMP levels help relax the smooth muscles in the blood vessels of the penis, allowing for improved blood flow and the development of an erection.