Can Too Much Calcium Carbonate Have Side Effects?

If you use over-the-counter antacids as chewable tablets or liquids, chances are that you ingest calcium carbonate as a main ingredient. Calcium itself works in your body to help keep your bones healthy and strong, as well as to strengthen teeth and help you in other areas. Your doctor may recommend a calcium carbonate supplement to help build up the mineral in your body if you suffer from a deficiency of it. However, if you ingest too much calcium carbonate, it can produce serious side effects that require immediate emergency medical aid. Use over-the-counter supplements only as directed.

Coma

A coma is a deep state of unconsciousness from which it is difficult to re-emerge into wakefulness. Some people never do. Taking an overdose of calcium carbonate can induce the very serious side effect of a coma, the University of Maryland Medical Center reports. If you fall into a state of unconsciousness, your family members or friends need to get you to the local hospital's emergency room immediately.

Pain

If you take too much calcium carbonate, you may experience pain in several areas as symptoms of the overdose. For example, your joints may feel painful. You also may experience pain in your abdomen. If these symptoms occur, you also need emergency medical help.

Delirium

Too much calcium carbonate also can cause you to suddenly and severely become confused, a state MedlinePlus calls delirium. This occurs as rapid brain changes. You may not notice the delirium yourself. Those friends and family members near you must take notice and get emergency help for you. Delirium occurs as a potential symptom of an overdose of calcium carbonate, Drugs.com reports.

Arrhythmia

Your heart may begin to beat out of sync or irregularly when you ingest too much calcium carbonate as well, the University of Maryland Medical Center relates. This form of arrhythmia, as with all forms of heartbeat changes, needs immediate medical help. An irregular heartbeat can make your heart stop or go into cardiac arrest.

Depression

You may become suddenly sad or feel hopeless when you overuse calcium carbonate supplements. You may feel depressed and out of sorts. If you notice a sudden change in your mental state, particularly a change toward depression, while taking calcium carbonate, seek medical aid.

References

Article reviewed by S.C. Ville Last updated on: Mar 28, 2011

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