Long-term experience with nadolol in treatment of hypertension and angina pectoris

Abstract

Two-hundred ninety-one patients with hypertension and 313 patients with angina pectoris were enrolled and treated with nadolol for up to 2 years. The efficacy of nadolol in hypertension and angina was maintained over the 2-year period. Discontinuation because of an adverse reaction occurred with 8.3% of the hypertensive patients and 8.6% of the angina patients. The observed reactions were typical of those which occur with beta-blocking drugs. Serum creatinine levels fell significantly ( p < 0.05) after 12 months of treatment for both the angina and hypertensive patients. After 24 months of treatment the serum creatinine levels had decreased 20% from baseline ( p < 0.001). Blood urea nitrogen levels fell in the angina patients after 12 months of treatment but not in the hypertensive patients. Nadolol is safe and effective for the long-term treatment of both hypertension and angina. Renal function, as measured by serum creatinine levels, improved with long-term treatment.