| Half-life | 50 hours |
| Clearance Route | renal |
| Active Metabolites | no |
| Notes | Extremely long half-life; preferred for hypertension. |
Severity: Moderate
Adverse Effects:
Hyponatremia, hypokalemia, hyperuricemia
Contraindications:
Anuria, sulfonamide allergy
Precautions:
Monitor electrolytes; caution in gout and elderly