ABSTRACT
The effect of oral administration of piroxicam in dose 1.8 mg/Kg [L.D] and 5.4 mg/Kg [H.D.], pirprofen in doses 8 mg/Kg [L.D.] and 24 mg/Kg [H.D.] and primobolan in dose 1.8 mg/Kg b.wt for 8 successive weeks, on the total activities and extralysosomal release of B-galactosidase [B-GAL], N-acetyl 8-glucosaminidase [B-NAG] and alpha-galactosidase [alpha-GAL] in rat liver were examined [on 10 groups]. The collective data showed that primobolan and piroxicam by the two doses has no effect on alpha-GAL activity and the enzyme release. B-NAG and B-GAL activities were affected by the high dose of piroxicam and the combined mixture with primobolan. The total enzymatic activity was inhibited, while the extralysosomal release was significantly increased. Primobolan inhibited B-GAL activity, also the low dose of piroxicam in combined mixture suppressed the total enzymatic activity of B-NAG. In addition, the high dose of pirprofen exerted an enhancement on the total enzymatic activity and the extralysosomal release while the low dose of this drug resulted in a significant increase the total activity of B-NAG and release of B-GAL. Comparative studies of the test anti-inflammatory drugs on the O[2]-consumption of rat liver mitochondria showed that the enhancement effect on the respiration, were dose dependent