비아그라에 대해 알려지지 않은 사실

At solitary oral doses of 100 mg and 200 mg, transient dose-similar impairment of color discrimination was detected utilizing the Farnsworth-Munsell one hundred-hue test, with peak outcomes near the time of peak plasma degrees. This obtaining is consistent with the inhibition of PDE6, which is associated with phototransduction within the retina.VIA