NetWellness is a global, community service providing quality, unbiased health information from our partner university faculty. NetWellness is commercial-free and does not accept advertising.
Monday, March 30, 2015
High Blood Pressure
Salt substitute with Atenolol and Felodipine
My husband was recently told to cut out salt. Can we use a salt substitute with Atenolol ( 50 mg per day) and Felodipine ( 10 mg 2 times per day)??
Many salt substitutes contain potassium. Atenolol is a beta blocker and can raise blood potassium levels. In people with normal kidney function, the increase in usually small.
Many experts recommend to measure a blood potassium level a few weeks after starting a beta blocker, especially when one increases the potassium in the diet. If high potassium levels occur, they often respond to the addition of a diuretic.
Max C Reif, MD
Professor of Medicine
Director of Hypertension Section
College of Medicine
University of Cincinnati