Myristica oil poisoning
Nutmeg 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 your local emergency number (such as 911), or your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States.
Poisonous Ingredient
Myristica oil ( Myristica fragrans ) can be harmful. It comes from the seed of a nutmeg.
Where Found
Myristica oil is found in:
- Aromatherapy products
- Mace
- Nutmeg
Other products may also contain myristica oil.
Symptoms
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
Double vision
There are many types of eye problems and vision disturbances, such as: HalosBlurred vision (the loss of sharpness of vision and the inability to see ...
- Dry mouth
- Eye irritation
STOMACH AND INTESTINES
-
Abdominal pain
Abdominal pain
Abdominal pain is pain that you feel anywhere between your chest and groin. This is often referred to as the stomach region or belly.
-
Dehydration
Dehydration
Dehydration occurs when your body does not have as much water and fluids as it should. Dehydration can be mild, moderate, or severe, based on how muc...
- Nausea
HEART AND BLOOD
-
Rapid heartbeat
Rapid heartbeat
Palpitations are feelings or sensations that your heart is pounding or racing. They can be felt in your chest, throat, or neck. You may:Have an unpl...
NERVOUS SYSTEM
-
Agitation
Agitation
Agitation is an unpleasant state of extreme arousal. An agitated person may feel stirred up, excited, tense, confused, or irritable.
-
Anxiety
Anxiety
Stress is a feeling of emotional or physical tension. It can come from any event or thought that makes you feel frustrated, angry, or nervous. Stres...
- Brief euphoria (feeling of being drunk)
- Convulsions
-
Delirium
Delirium
Delirium is sudden severe confusion due to rapid changes in brain function that occur with physical or mental illness.
-
Drowsiness
Drowsiness
Drowsiness refers to feeling abnormally sleepy during the day. People who are drowsy may fall asleep in inappropriate situations or at inappropriate...
-
Hallucinations
Hallucinations
Hallucinations involve sensing things such as visions, sounds, or smells that seem real but are not. These things are created by the mind.
- Headache
-
Lightheadedness
Lightheadedness
Fainting is a brief loss of consciousness due to a drop in blood flow to the brain. The episode most often lasts less than a couple of minutes and y...
- Seizures
- Tremors
SKIN
- Redness, flushing
Home Care
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
Poison Control
Your local poison 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 hotline number will let you talk to experts in poisoning. They will give you further instructions.
Poison Help hotline
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 ...
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. Symptoms will be treated.
The person may receive:
- Activated charcoal
- Breathing support, including tube through the mouth into the lungs, and breathing machine (ventilator)
- Fluids through the vein (by IV)
- Medicine to treat symptoms
-
Tube through the mouth into the stomach to wash out the stomach (
gastric lavage
)
Gastric lavage
Gastric suction is a procedure to empty the contents of your stomach.
Outlook (Prognosis)
How well someone does depends on how much myristica oil they swallowed and how quickly they receive treatment. 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.
References
Graeme KA. Toxic plant ingestions. In: Auerbach PS, ed. Wilderness Medicine . 6th ed. Philadelphia, PA: Elsevier Mosby; 2011:chap 64.
Ly BT, Williams SR. Hallucinogens. In: Marx JA, Hockberger RS, Walls RM, et al, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. Philadelphia, PA: Elsevier Mosby; 2014:chap 156.
Maypole J, Woolf AD. Essential oils. In: Shannon MW, Borron SW, Burns MJ, eds. Haddad and Winchester's Clinical Management of Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 101.
Zosel AE. General approach to the poisoned patient. In: Adams JG, ed. Emergency Medicine . 2nd ed. Philadelphia, PA: Elsevier Saunders; 2013:chap 143.
Review Date: 11/4/2015
Reviewed By: Jesse Borke, MD, FACEP, FAAEM, Attending Physician at FDR Medical Services / Millard Fillmore Suburban Hospital, Buffalo, NY. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.