Excreted Unchanged %
35-45
Half-Life (Normalesrd) Hours
18-22/Unchanged
Plasma Protein Binding %
80-90
Volume Of Distribution L/Kg
0.75
Dose For Normal Renal Function
100 mg q12h
Adjustment For Renal Failure Method
D
Adjustment For Renal Failure Gfr, Ml/Min >50 [Recommended Level]
100% [D]
Adjustment For Renal Failure Gfr, Ml/Min 10-50 [Recommended Level]
100% [D]
Adjustment For Renal Failure Gfr, Ml/Min <10 [Recommended Level]
100% [D]
Supplement For Dialysis [Recommendation Level]: Ihd
IHD: None
Supplement For Dialysis [Recommendation Level]: Pd
PD: None
Supplement For Dialysis [Recommendation Level]: Crrt
CRRT: Dose for GFR 10-50, [B]
References
Golper TA, Marx MA. Drug dosing adjustments during continuous renal replacement therapies. Kidney Int Suppl. 1998; 66: S165-8. [PMID: 9573596]
Toxicity Notes
Group drug of choice for decreased renal function.