Hydrofluoric acid poisoning

Injury	Disease	Nutrition	Poison

Symptoms	Surgery	Test	Special Topic

Overview

Symptoms

Treatment

Hydrofluoric acid poisoning

Alternative Names:

Fluohydric acid

Home Treatment:

If the person swallowed the acid, DO NOT MAKE THEM VOMIT.

If the acid is on the skin or in the eyes, flush with lots of water for at least 15 minutes.

Immediately take the person to the hospital.

Before Calling Emergency:

Determine the following information:

The patient's age, weight, and condition
The name of the product (ingredients and strengths if known)
The time it was swallowed
The amount swallowed

Poison Control, or a local emergency number:

If you suspect possible poisoning, seek emergency medical care immediately.

Call 1-800-222-1222 anywhere in the United States. This national hotline number will let you talk to experts in poisoning. They will give you further instructions.

This is a free and confidential service. All local poison control centers in the U.S. use this national number. You should call if you have any questions about poisoning or poison prevention. It does NOT need to be an emergency. You can call for any reason, 24 hours a day, 7 days a week.

Take any containers with you to the emergency room, if possible.

What to expect at the emergency room:

Patients will be given medications to treat their symptoms. Those who swallowed the poison may also be given fluids or milk of magnesia.

Expectations (prognosis):

How well a patient does depends on how rapidly the acid was watered down (diluted) and neutralized. Extensive damage to the mouth, throat, and stomach is possible. Patients who breath in the acid usually recover in about 10 to 30 days.

References:

Wilkes G. Hydrofluoric Acid Burns. eMedicine. Available at: http://www.emedicine.com/emerg/topic804.htm Accessed August 12, 2005.

Chemical Emergencies: Case Definition: Hydrofluoric Acid. Centers for Disease Control and Prevention, US Dept of Health and Human Services; 2005.

Seamens CM, Seger DL, Meredith T. Hydrofluoric acid. In: Ford MD, Delaney KA, Ling LJ, Erickson T, eds. Clinical toxicology. Philadelphia, PA: WB Saunders; 2001:1019-26.

Review Date: 8/8/2005
Reviewed By: William D. Whetstone M.D., Associate Clinical Professor, Division of Emergency Medicine, University of California San Francisco, San Francisco, CA. Review provided by VeriMed Healthcare Network.

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