passages.id: 1535
passages.type: title
passages.text: Triamterene nephrolithiasis complicating dyazide therapy.
passages.id: 1536
passages.type: abstract
passages.text: A case of triamterene nephrolithiasis is reported in a man after 4 years of hydrochlorothiazide-triamterene therapy for hypertension. The stone passed spontaneously and was found to contain a triamterene metabolite admixed with uric acid salts. Factors affecting triamterene nephrolithiasis are discussed and 2 previously reported cases are reviewed.