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Iodine overdose

Definition

Iodine is a naturally occuring chemical. Small amounts are needed for good health. However, large doses can cause harm. Children are especially sensitive to the effects of iodine.

NOTE: Iodine is found in certain foods. However, there is normally not enough iodine in foods to harm the body. This article focusses on poisoning from exposure to non-food items that contain iodine.

Poisonous Ingredient

Iodine

Where Found

  • Amiodarone (Cordarone)
  • Lugol's solution
  • Pima syrup
  • Potassium iodide
  • Radioactive iodine used for certain medical tests or the treatment of thyroid disease
  • Tincture of iodine

Note: This list may not be all inclusive.

References

Agency for Toxic Substances and Disease Registry (ATSDR). 2004. Toxicological Profile for iodine. Atlanta, GA: U.S. Department of Health and Human Services, Public Health Service.

Review Date: 1/19/2007
Reviewed By: Eric Perez, MD, Department of Emergency Medicine, St. Luke's-Roosevelt Hospital Center, New York, NY. Review provided by VeriMed Healthcare Network.

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