What is Avanair 200mg? Avanair 200mg are utilized to treat erectile dysfunction (ineptitude) in men, which is failure to accomplish or keep a hard erect penis appropriate for sexual movement, because of deficient blood stream into the penis. Avanair 200mg loosen up the veins in the penis expanding blood stream and causing an erection, which is the normal reaction to sexual incitement. Be that as it may, Avanair 200mg will possibly work in case you are physically stirred. How Does Avanair 200mg work? Avanair 200mg contain avanafil, a phosphodiesterase type 5 inhibitor, that is utilized to treat erectile dysfunction (ineptitude) in men. During sexual incitement nitric oxide is provided in the erectile tissue of the penis which set off the catalyst guanylate cyclase. This compound formsdegreesof a substance called cyclic guanosine monophosphate (cGMP), which loosens up the veins in the penis and permits blood to fill the springy erectile tissues to cause an erection. Another chemical called phosphodiesterase type 5 (PDE5) separates cGMP forestalling blood stream into the penis, which causes loss of an erection. Avanafil in this prescription keep on the erectile tissue of the penis to limit the activity of PDE5 and increment blood stream to cause an erection. This activity of avanafil in Avanair 200mg purposes erectile dysfunction by permitting the regular course of sexual incitement to actuate the cGMP system for accomplishing and keeping an erection.