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Related Experiment Videos

[Licorice. A basis for precautions one more time!]

L Folkersen1, N A Knudsen, P S Teglbjaerg

  • 1Aalborg Sygehus, medicinsk nefrologisk afdeling C.

Ugeskrift for Laeger
|December 16, 1996
PubMed
Summary
This summary is machine-generated.

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Excessive licorice consumption combined with a thiazide diuretic can lead to severe health issues, including paralysis and organ failure. This case highlights the critical importance of monitoring potassium levels when using these substances concurrently.

Area of Science:

  • Endocrinology
  • Nephrology
  • Toxicology

Background:

  • Licorice (Glycyrrhiza glabra) contains glycyrrhizic acid, a compound that can mimic aldosterone.
  • Thiazide diuretics can lead to potassium depletion.
  • Concurrent use of licorice and thiazides may potentiate adverse effects.

Observation:

  • A 38-year-old male presented with somnolence, flaccid paralysis, hypertension, edema, severe hypokalemia, and rhabdomyolysis.
  • The patient reported daily ingestion of 200g of licorice for ten weeks and thiazide diuretic use for two weeks.
  • The clinical presentation was complicated by respiratory and kidney failure.

Findings:

  • The patient's symptoms were attributed to severe hypokalemia and rhabdomyolysis induced by excessive licorice ingestion and thiazide diuretic use.

Related Experiment Videos

  • Glycyrrhizic acid in licorice likely exacerbated potassium loss and mineralocorticoid excess, leading to severe hypokalemia.
  • The combination resulted in significant muscle breakdown (rhabdomyolysis) and subsequent organ damage.

    • Implications:

    • This case underscores the potential for severe toxicity from seemingly benign substances when consumed in large quantities or in combination with certain medications.
    • Healthcare providers should inquire about dietary supplement and herbal product use, especially in patients with unexplained electrolyte disturbances or critical illness.
    • Awareness of licorice-induced pseudoaldosteronism is crucial for preventing and managing such adverse events.