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Cardiac glycoside overdose

Definition

Cardiac glycosides are a class of medications used to treat heart failure. Cardiac glycoside overdose occurs when someone accidentally or intentionally takes more than the normal or recommended amount of this medication.

Alternative Names

Digoxin overdose; Digitoxin overdose; Lanoxin overdose; Purgoxin overdose; Allocar overdose; Corramedan overdose; Crystodigin overdose

Poisonous Ingredient

Cardiac glycoside is a chemical that has effects on the heart, stomach, intestines, and nervous system. It is the active ingredient in many different heart medicines. It can be poisonous if taken in large amounts.

Where Found

Cardiac glycosides are the main (active) ingredient in certain prescription medicines, including:

  • Deslanoside (cedilanin-D)
  • Digitoxin (Crystodigin)
  • Digoxin (Lanoxicaps, Lanoxin)

Cardiac glycosides also occur naturally in certain plants. For information on poisoning from such plants, see:

Note: This list may not be all inclusive.

Review Date: 1/23/2008
Reviewed By: Eric Perez, MD, Department of Emergency Medicine, St. Luke's-Roosevelt Hospital Center, New York, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

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