If you wish to contact vigora100mgtabs by e-mail, please register or log in.

In sexual stimulation, the neurotransmitter Nitric Oxide (NO) is launched in the cavernous penile our bodies. The growth in cGMP relaxes the muscular tissues within the erectile tissue, and the blood vessels continue to grow. So greater blood flows in, which ends up in an erection. Finally, the cGMP is degraded by means of the enzyme PDE-five (phosphodiesterase 5), which narrows the vessels again – the penis relaxes.