just a few days of any oral, esp. dbol, and i can feel my gut churning and my appetite is completely non existant.
if you dont have any side effects like that, or yellowish eyes or dark urine... then your probably doing okay liver-wise... as oL said, the toxicity is over exagerated.. the same guys who would warn you about a few tabs of dbol every day are going out and drinking 2 quarts of vodka on the weekends..
as for myself, i had abused dbol for a few months last fall and that pretty much took away my ability to withstand any orals..