비아그라에 대한 확실한 가이드

At one oral doses of one hundred mg and 200 mg, transient dose-similar impairment of shade discrimination was detected using the Farnsworth-Munsell a hundred-hue take a look at, with peak consequences close to the time of peak plasma stages. This getting is in keeping with the inhibition of PDE6, that's involved in phototransduction in the retina.V

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