Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 3 of 3 for Licorice
  1. Potassium Blood Test: MedlinePlus Medical Test 
    ... potassium levels. You should not eat natural black licorice for at least two weeks before your test because it may lower your levels. Most licorice products in the U.S. don't contain natural licorice. But if you eat licorice, check the ingredients label to be sure. To ... org.au/ptests-pro.php?q=Potassium Schonwald S. Licorice Poisoning: Pathophysiology. [updated 2022 Apr 11; cited 2024 ...
    https://medlineplus.gov/lab-tests/potassium-blood-test - Medical Tests
  2. Renin Test: MedlinePlus Medical Test 
    ... renin test? You should not eat natural black licorice for at least two weeks before your test, because it can affect your results. Most licorice products in the United States don't contain natural licorice. Before you eat any licorice, check the ingredients label to be sure. References ... org.au/ptests-pro.php?q=Renin Schonwald S. Licorice Poisoning: Pathophysiology. [updated 2022 Apr 11; cited 2024 ...
    https://medlineplus.gov/lab-tests/renin-test - Medical Tests
  3. Aldosterone Test: MedlinePlus Medical Test 
    ... your diet. You should not eat natural black licorice for at least two weeks before your test, because it can affect your results. Most licorice products in the United States don't contain natural licorice. But if you eat licorice, check the ingredients label to be sure. Are ...
    https://medlineplus.gov/lab-tests/aldosterone-test - Medical Tests