Men with erectile dysfunction (ED) can be treated with the drug Tadalista super active 20 mg. Tadalafil, the substance that makes up its active component, is a member of the pharmacological class known as phosphodiesterase type 5 (PDE5) inhibitors. Tadalafil functions by reducing blood vessel smooth muscle tension, especially in the penis.
Nitric oxide is a substance that is released by the nervous system into the erectile tissue of the penis when a man is sexually excited. Cyclic guanosine monophosphate levels are raised as a result of nitric oxide's stimulation of the guanylate cyclase enzyme (cGMP). This causes the smooth muscles to relax and the blood flow to the penis to increase, which causes an erection.