Ok I did the research. Sorry for the delay in responding, today is day 6 for me and it was NOT A HOOT. To top it off I saw this post and it upset me because I thought I was doing something good here by sharing something helpful and then I see that it may have caused problems. Ok then. SO. Here is the documentation that will help you understand more about the effects of licorice. If you really want to know if the stuff is OK for you to use, just go to ask your doctor. They should be able to tell you with your history if it is OK OR NOT OK to chew these little guys. Now, on with the info:
The Bad News first: Yes, Licorice can cause High Blood Pressure.
#1. If you overdo it, you can get a nice boost. Remember the saying 'everything in moderation'? For smokers N.O.P.E. And now the reason WHY it causes high blood pressure:
"...Glycyrrhizic acid resides naturally in the root of the licorice plant, Glycyrrhiza glabra. A shrubby, woody-rooted plant with feathery leaves and light blue-violet flowers, it grows in the wild in many Middle Eastern, European, and western Asian countries...glycyrrhizic acid allows cortisol to stick around in the distal tubules of the kidney, cortisol binds to a protein that causes the kidney to retain sodium longer than it normally would, increasing blood pressure. Other effects of high licorice consumption include water retention, headaches, lethargy, and, in massive amounts, heart failure.
Though licorice lovers in the U.S. rarely eat enough glycyrrhizic acid to get a blood-pressure boost, European physicians are now debating whether moderate doses of natural licorice have a significant hypertensive effect." Ref: pubs.acs
The Good News: If you are eating the candy that does NOT contain the ingredient "glycyrrhizic acid" found directly in the root then you are SAFE.
#2. "...During a heart-healthy eating class I was teaching recently, a class participant asked if I knew that licorice could raise your blood pressure. This issue rarely comes up because most licorice in this country is made with anise flavoring rather than real licorice root. Real licorice does contain a compound that raises blood pressure.
This person had discovered real licorice candy, but didn�t realize that eating too much of it could raise his blood