비아그라에 대한 사실 아무도 제안하지 않음
At one oral doses of a hundred mg and 200 mg, transient dose-relevant impairment of colour discrimination was detected using the Farnsworth-Munsell one hundred-hue take a look at, with peak outcomes near the time of peak plasma concentrations. This discovering is in step with the inhibition of PDE6, that is involved with phototransduction within th