Avanafil, the active ingredient in Avana 50 mg, works by inhibiting the phosphodiesterase type 5 (PDE5) enzyme. This enzyme typically breaks down a chemical called cyclic guanosine monophosphate (cGMP), which is responsible for relaxing smooth muscles and increasing blood flow to the penis. When PDE5 is inhibited, cGMP levels rise, leading to the relaxation of the smooth muscles in the penis, enhanced blood flow, and the ability to achieve an erection.
Avanafil is often preferred due to its fast onset of action, which can take effect in as little as 15-30 minutes after ingestion, making it one of the quicker-acting ED medications available.
