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Ammonium hydroxide poisoning

Alternative Names:
Aqueous - ammonia

Home Treatment:

DO NOT make the person throw up.

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

If the person swallowed ammonium hydroxide, immediately give milk or water. Fruit juices may also be given.

If the person breathed in fumes, immediately move the patient to fresh air.



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:

The National Poison Control Center (1-800-222-1222) can be called from 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.



What to expect at the emergency room:

The health care provider will measure and monitor the patient's vital signs, including temperature, pulse, breathing rate, and blood pressure.

The patient may receive:

  • Fluids
  • Medicines to treat symptoms
  • Medicine to reverse the effect of the poison (an antidote)
  • Breathing assistance
  • Endoscopy  
  • Bronchoscopy  
  • Irrigation (washing of the skin)
  • Skin debridement (surgical removal of burned skin)

Some patients may be admitted to the hospital.



Expectations (prognosis):

Survival past 48 hours usually indicates recovery will occur. If a chemical burn occurred in the eye, permanent blindness will probably result.

How well a patient does depends on the strength of the chemical and how fast the poison was diluted and neutralized. Extensive damage to the mouth, throat, eyes, lungs, esophagus, nose, and stomach are possible.

The ultimate outcome depends on the extent of this damage. Damage continues to occur to the esophagus and stomach for several weeks after the poison was swallowed, and death may occur as long as a month later.




Review Date: 3/2/2006
Reviewed By: Janeen R. Azare, PhD, MSPH, Department of Medicine, Memorial Sloan-KetteringCancer Center, New York, NY. Review provided by VeriMed Healthcare Network.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2004 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

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