The active ingredient in Sildigra 250mg is Sildenafil Citrate, which has been shown in studies to effectively treat erectile dysfunction through a well known process.

The first thing it does is stop the PDE5 enzyme, which usually limits blood flow in the penile area.

The medicine relaxes the smooth muscles in the penis by blocking this enzyme. This makes blood flow better.

Nitric oxide is naturally created in the body during sexual stimulation. This sets off a chain of reactions that help maintain an erection.

Sildegra 250mg increases the activity of nitric oxide, which increases blood flow even more. It also helps the blood vessels in the penile area get bigger, which lets more blood in when the person is aroused.