Calcium carbonate is an ingredient that is commonly found in antacids (for heartburn) and some dietary supplements. Calcium carbonate overdose occurs when someone accidentally or intentionally takes more than the normal or recommended amount of a product containing this substance.

This is for information only and not for use in the treatment or management of an actual poison exposure. If you have an exposure, you should call your local emergency number (such as 911) or the National Poison Control Center at 1-800-222-1222.

See also: Calcium carbonate with magnesium overdose

Tums overdose; Calcium overdose

Calcium

Products containing calcium carbonate, including

• Certain antacids (Tums, Chooz)
• Certain mineral supplements
• Certain hand lotions
• Certain vitamin and mineral supplements

Note: This list may not be all-inclusive.

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Calcium carbonate overdose Symptoms

Review Date: 09/30/2009
Reviewed By: Jacob L. Heller, MD, MHA, Emergency Medicine, Virginia Mason Medical Center, Seattle, Washington. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)