??? ?? ???? ?? ???: ??, ?? ??, ??? ?? ???? ???;??? ?? ?? ??? ?? ?????? ??? ?? ??? ?? ???. ??? ??? ??? ??? ??? ????. ?? ??, ??? ??, ?? ??, ?? ???? ??? ?????.;? ??????;????(Cialis)? ???? ??? ???? ? ED ????, ?? ??? ?? ???? ??? ????. ‘??? ?’?? ??? ??? ? ?? ?? ?????.;? ????? ??;- ?? ??: 36??;- ??? ??? ??;- ????? ?? ??;- ??? ?? ???;? ?? ????? ?? 30~6

At one oral doses of one hundred mg and two hundred mg, transient dose-connected impairment of colour discrimination was detected using the Farnsworth- Munsell 100-hue test, with peak consequences close to the time of peak plasma concentrations. This getting is according to the inhibition of PDE6, which happens to be linked to phototransduction fro