Is it dangerous to consume moderate amounts of licorice?

When consumed in large quantities, it can cause your body's potassium levels to fall to the point that some people experience arrhythmia, a rise in blood pressure, swelling and ... Though predominately a concern for persons over 40, it is recommended that everyone should moderate a high licorice intake. read more

No matter what your age, don’t eat large amounts of black licorice at one time. If you have been eating a lot of black licorice and have an irregular heart rhythm or muscle weakness, stop eating it immediately and contact your healthcare provider. Black licorice can interact with some medications, herbs and dietary supplements. read more

Real black licorice candy can be dangerous if you consume it in large amounts. Much of the black licorice sold in the United States isn't dangerous at all, because much of the licorice sold in the U.S. doesn't contain any actual licorice from the licorice plant. Instead, manufacturers add anise to the candy to give it a licorice-like flavor. read more

Since black licorice can increase potassium excretion, it can result in hypokalemia. Effects of Hypokalemia. If your black licorice consumption is high enough that hypokalemia results, you may experience heart arrhythmias, high blood pressure, water retention, fatigue and congestive heart failure, according to the U.S. Food and Drug Administration. read more