Cedar leaf oil poisoning
Cedar leaf oil is made from some types of cedar trees. Cedar leaf oil poisoning occurs when someone swallows this substance. Young children who smell the oil may try to drink it because it has a sweet smell.
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
The substance in cedar leaf oil that can be harmful is thujone (a hydrocarbon).
Where Found
Cedar leaf oil is used in:
- Some furniture polishes
- Some homeopathic medicines
- Thuja oil
Symptoms
Below are symptoms of cedar leaf oil poisoning in different parts of the body.
AIRWAYS AND LUNGS
- Breathing difficulty
- Throat swelling (may also cause breathing difficulty)
EYES, EARS, NOSE, AND THROAT
- Loss of vision
- Severe pain in the throat
- Severe pain or burning in the nose, eyes, ears, lips, or tongue
STOMACH AND INTESTINES
-
Blood in the stool
Blood in the stool
Bloody stools often are a sign of a problem in the digestive tract. Blood in the stool may come from anywhere along your digestive tract from your m...
- Burns of the food pipe (esophagus)
-
Severe
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.
- Vomiting
-
Vomiting blood
Vomiting blood
Vomiting blood is regurgitating (throwing up) contents of the stomach that contains blood. Vomited blood may appear either a bright red or dark red c...
HEART AND BLOOD VESSELS
- Collapse
-
Low blood pressure
that develops rapidly
Low blood pressure
Low blood pressure occurs when blood pressure is much lower than normal. This means the heart, brain, and other parts of the body do not get enough ...
NERVOUS SYSTEM
-
Coma
(decreased level of consciousness and lack of responsiveness)
Coma
Decreased alertness is a state of reduced awareness. A coma is a state of decreased alertness from which a person cannot be awakened. A long-term co...
-
Seizures
Seizures
A seizure is the physical findings or changes in behavior that occur after an episode of abnormal electrical activity in the brain. The term "seizure...
- Stupor (decreased level of consciousness)
SKIN
- Burn
- Irritation
Home Care
Seek medical help right away. DO NOT make the person throw up unless poison control or a health care provider tells you to. If the oil is on the skin or in the eyes, flush with lots of water for at least 15 minutes.
If the person swallowed the oil, give them water or milk right away, unless a provider tells you not to. DO NOT give anything to drink if the person has symptoms that make it hard to swallow. These include vomiting, convulsions, or a decreased level of alertness.
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 container 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:
- Blood and urine tests
- Breathing support, including a tube through the mouth into the lungs, and a breathing machine (ventilator).
- Bronchoscopy. Camera placed down the throat to look for burns in the airways and lungs.
- Chest x-ray
- EKG (electrocardiogram, or heart tracing)
- Endoscopy. Camera placed down the throat to look for burns in the esophagus and the stomach.
- Fluids through the vein (by IV)
- Medicine to treat symptoms
- Washing of the skin (irrigation). Perhaps every few hours for several days.
Outlook (Prognosis)
How well someone does depends on how much cedar leaf oil they swallowed and how quickly they receive treatment. The faster medical help is given, the better the chance for recovery.
Delayed injury may occur, including a hole forming in the throat, esophagus, or stomach. This can lead to severe bleeding and infection.
References
Graeme KA. Toxic plant ingestions. In: Auerbach PS, ed. Wilderness Medicine . 6th ed. Philadelphia, PA: Elsevier Mosby; 2012:chap 64.
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: 10/20/2015
Reviewed By: Jacob L. Heller, MD, MHA, Emergency Medicine, Virginia Mason Medical Center, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.