비아그라에 대한 소문

At solitary oral doses of a hundred mg and 200 mg, transient dose-similar impairment of colour discrimination was detected utilizing the Farnsworth-Munsell 100-hue take a look at, with peak outcomes near the time of peak plasma ranges. This getting is in keeping with the inhibition of PDE6, that's involved with phototransduction in the retina.This