Presentaciones Sildenafilo Alter EFG 50 mg Sildenafilo Alter EFG 100 4 comp. mast. 4 comp. m C.N. 695733.2 C.N. 69570 Sildenafilo Alter EFG 50 mg Sildenafilo Alter EFG 100 8 comp. mast. 8 comp. m C.N. 695735.6 C.N. 69570 Bioequivalencia