Sildigra 100 mg is used to deal with erectile disorder. cGMP is a chemical withinside the frame which reasons rest of vascular easy muscle groups and will increase blood float to numerous tissues of the frame. PDE5 (phosphodiesterase5) is an enzyme, determined withinside the erectile tissue of the penis, vascular endothelium (partitions of blood vessels) and retina of the eyes , which contains out the breakdown of cGMP. Sildenafil inhibits PDE5 and for this reason boom the attention of cGMP in tissues. Increased cGMP reason vasodilation which ends up withinside the era and renovation of an erection.