Licorice and Congestive Heart Failure

Congestive heart failure is a chronic condition that occurs when the heart cannot pump enough blood to the different parts of the body. Coronary artery disease, arrhythmia, high blood pressure and heart attack increase the risk of congestive heart failure. The symptoms commonly include shortness of breath, cough, swelling of extremities, fatigue, dizziness and loss of appetite. Treatment generally includes surgery and medications. Certain supplements such as licorice may also help manage congestive heart failure.

About Licorice

Licorice, or Glycyrrhiza glabra, is a perennial plant with extensive branching roots. The peeled and unpeeled roots and underground stems of the plant are made into tablets, capsules, teas and liquid extracts that have been used traditionally to treat a variety of conditions including stomach ulcers, bronchitis, hepatitis and sore throat. A chemical known as glycyrrhiza is responsible for the biological activity of licorice. Dose depends on the age of the patient and condition being treated.

Link Between Licorice and Heart Failure

Licorice can lower the cholesterol and fat levels in the blood and may thereby reduce the risk of health conditions associated with it, according to the University of Maryland Medical Center. This may lower the risk of heart failure as well. The American Cancer Society also states that Chinese used the herb to treat arrhythmia and other heart problems. However, the National Center for Complementary and Alternative Medicine points out the high doses of licorice can increase blood pressure and salt and water retention and lower the potassium levels, which may lead to heart problems. MedlinePlus, a publication of the National Institutes of Health, also warns that licorice may worsen congestive heart failure and individuals with heart diseases should avoid the herb.

Drug Interactions

Licorice may interact with certain high blood pressure such as captopril, benazepril, enalapril and lisinopril. Licorice should not be taken by individuals taking heart medications.

Precautions

The link between licorice and heart disease is unclear. While it may benefit some individuals with cardiovascular diseases, high doses of the herb may be harmful as well. Hence, it is very important to consult a doctor before using licorice. Also remember that the production and distribution of licorice supplements in the United States is not regulated by the Food and Drug Administration, so the quality of the product you buy is not enforced by a federal agency.

References

Article reviewed by David Fisher Last updated on: Jul 23, 2011

Must see: Photo Galleries