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Desmethylsildenfil

Description Desmethylsildenfil is the predominant metabolite of Sildenfil, VIAGRAŽ. It is an active metabolite with properties similar to the parent drug. 
Therapeutic Low 0.2000
Therapeutic High 0.5000
Units ug/mL 
Specimen
Half Life Low 4.00
Half Life High 0.00
VOD Low 0.00
VOD High 0.00
Toxic Level 0.000
Lethal Level 0.000
Plasma to Whole Blood ratio 0.00
Warnings Warnings - transient impairment of color vision (blue/green) can occur with a single dose. Not recommended for use by patients with pre-existing cardiac conditions.