Myristica oil poisoningNutmeg oil; Myristicin
Myristica oil is a clear liquid that smells like the spice nutmeg. Myristica oil poisoning occurs when someone swallows this substance.
This article is for information only. DO NOT use it to treat or manage an actual poison exposure. If you or someone you are with has an exposure, call the local emergency number (such as 911), or the local poison control center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States.
Myristica oil (Myristica fragrans) can be harmful. It comes from the seed of a nutmeg.
Myristica oil is found in:
- Aromatherapy products
Other products may also contain myristica oil.
Below are symptoms of myristica oil poisoning in different parts of the body.
AIRWAYS AND LUNGS
- Chest pain
EYES, EARS, NOSE, AND THROAT
- Double vision
- Dry mouth
- Eye irritation
STOMACH AND INTESTINES
HEART AND BLOOD
- Brief euphoria (feeling of being drunk)
- Delirium (agitation and confusion)
- Seizures (convulsions)
- Tremors (shaking of the arms or legs)
- Redness, flushing
Get medical help right away. Do not make the person throw up unless poison control or a health care provider tells you to.
Before Calling Emergency
Have this information ready:
- Person's age, weight, and condition
- Name of the product (ingredients, if known)
- Time it was swallowed
- Amount swallowed
Your local poison control center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States. This national hotline will let you talk to experts in poisoning. They will give you further instructions.
Poison control center
For a POISON EMERGENCY call:1-800-222-1222ANYWHERE IN THE UNITED STATESThis national hotline number will let you talk to experts in poisoning. This ...Read Article Now Book Mark Article
This is a free and confidential service. All local poison control centers in the United States 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
Take the product to the hospital with you, if possible.
The provider will measure and monitor the person's vital signs, including temperature, pulse, breathing rate, and blood pressure. Blood and urine tests will be done.
Treatment may include:
- Fluids through the vein (by IV)
- Medicine to treat symptoms
- Activated charcoal
- Tube through the mouth into the stomach to wash out the stomach (gastric lavage)
- Breathing support, including tube through the mouth into the lungs, and breathing machine (ventilator)
How well someone does depends on how much myristica oil was swallowed and how quickly treatment is received. The faster medical help is given, the better the chance for recovery.
Hallucinations, anxiety and other psychiatric symptoms, and visual problems are most common in severe overdoses. Deaths have been reported, but only very rarely.
Aronson JK. Myristicaceae. In: Aronson JK, ed. Meyler's Side Effects of Drugs. 16th ed. Waltham, MA: Elsevier; 2016:1156-1157.
Graeme KA. Toxic plant ingestions. In: Auerbach PS, Cushing TA, eds. Auerbach's Wilderness Medicine. 7th ed. Philadelphia, PA: Elsevier; 2017:chap 65.
Iwanicki JL. Hallucinogens. In: Walls RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice. 9th ed. Philadelphia, PA: Elsevier; 2018:chap 150.
Review Date: 11/13/2021
Reviewed By: Jesse Borke, MD, CPE, FAAEM, FACEP, Attending Physician at Kaiser Permanente, Orange County, CA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.