This drug treats erectile dysfunction by increasing blood flow to the male s*xual organ, the penis, during physical stimulation. This improved blood flow is the reason behind the erection. Sildenafil treats PAH by narrowing the blood vessels in the lungs, allowing blood to flow smoothly. Fildena 120mg is a phosphodiesterase-5 inhibitor.
It works by relaxing the blood vessels in the male s*xual organ, the penis, and helps men achieve and maintain a firm, straight p*nis suitable for s*xual intercourse. Phosphodiesterase-5 can be said to be specified for GMP. This enzyme is the cause of erectile dysfunction and is usually found in the penis of men.
When this enzyme is inhibited by this drug, it increases the levels of cyclic GMP (cyclic guanosine monophosphate) and secretes nitric oxide. The improved nitric oxide level increases the blood flow in the p*nile arteries which is the reason for the p*nile erection.