Manual article review is required for this article
Manual article review is required for this article
Manual article review is required for this article
If the cGMP is destroyed with the phosphodiesterase-five enzyme, the erection ends. Viagra helps prevent phosphodiesterase-5 from destroying cGMP so cGMP stays close to for a longer period, which leads to a more extended erection. Doctors typically will not likely prescribe Viagra with nitrates. They're prescription drugs utilized to deal with or