NOT KNOWN FACTUAL STATEMENTS ABOUT VIAGRA NEAR ME

When sexual stimulation results in nearby release of NO, inhibition of PDE5 by sildenafil will cause improved levels of cGMP from the corpus cavernosum, leading to easy muscle relaxation and inflow of blood towards the corpus cavernosum. Sildenafil at suggested doses has no effect while in the absence of sexual stimulation.The mean steady state qua