Dihydroquercetin as a means of antioxidative defence in rats with tetrachloromethane hepatitis.

The antioxidant effect of dihydroquercetin (DHQ) was studied in Wistar rats with experimental hepatitis, caused by tetrachloromethane (CCl(4)). Animals were divided into three groups: intact (n = 9); control (n = 9) which received CCl(4) subcutaneously for 4 days (4 mL/kg); and experimental (n = 9) which received DHQ (100 mg/kg) for 4 days prior to the first administration of CCl(4) and during the course of the subsequent 14 days. DHQ was intubated per os, using a water crystalline suspension.