?? ?? ???? ??? ??? ??? ??? ?? ????? ???? ???? ?? ?????. ??? ????? ???? ???? ??? ?? ??, ???? ????, ?? ?? ? ??? ??? ???? ??? ? ?? ??? ?? ?? ????. ?????? ?? ??? ?? ??? ?? ?? ? ? ????. ???? ?? ??? ?? ???? ???. ? ???  ?? ???? ???  ???? ? ?? ?? ?? ?? ??? ????? ?????? ???? ??? ? ?? ?

? ?????? ?? ??? ?? ?? ???? ?? ???? ????. ????? ?????. ??? ???? ??? ??? ? ??? ???? ??????. ?? ? ??? ???/?/??? ??? ??? ?? ? ????. Sildenafil is excreted as metabolites predominantly during the feces (about eighty% of administered oral dose) also to a lesser extent in the urine (all-around thirte