?? ??? ???, ??, ?? ?? ??, ??? ? ???? ????? ???? ?? ??? ??? ???? ???? ??? ??? ???? ???. ??? ??? ???? ????? ? ??? ? ? ????. ?? ????? ????? ?? ??? ???? ??? ???? ??? ???? ???? ? ????. ???, ???? ??? ?? ??? ?? ???? ??? ?? ?? ??? ????, ?? ‘????’???. ????? ??? ?? ???? ??? ?? ??? ??? ??

??? ???? ??? ??? ? ??? ???? ??????. ?? ? ??? ???/?/?? ??? ??? ?? ? ????. ??? ??? ????? ??? ??? ????? ??? ???? ???? ?????. ???? ???? ?? ??? ?? ??? ???? ?? ? ? ??? ?? ? ?? ???? ?? ??? ??? ?? ??? ??? ?? ????. ??? ?? ???? ??? ?? ???? ?????, ? ?? ???? ??? ? ??? ???????. ?? ?? ?? ??? ????,

?? ???? ??? ?? ???? ??? ??? ??? ???? ?? ??. ???? ??? ??? ??? ? ?? ?? ????. ??? ??? ??? Sildenafil is excreted as metabolites predominantly during the feces (about 80% of administered oral dose) also to a lesser extent within the urine (around thirteen% on the administered oral dose). If taken