Avana 50 mg is a medication that contains Avanafil as its active ingredient. Avanafil is a phosphodiesterase type 5 (PDE5) inhibitor, similar to Sildenafil (Viagra), Tadalafil (Cialis), and Vardenafil (Levitra). It is primarily used to treat erectile dysfunction (ED) in men.By inhibiting PDE5, Avanafil helps to increase blood flow to the penis during sexual stimulation, enabling men to achieve and maintain an erection.The typical starting dose of Avana is 100 mg, but the dosage can be adjusted based on individual response and tolerability.