Yew poisoning
The yew plant is a shrub with evergreen-like leaves. Yew poisoning occurs when someone eats pieces of this plant.
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
Poisonous ingredients include:
- Taxine
- Taxol
Where Found
Taxine is found in various kinds of the yew plant. The poison is in most parts of the yew plant, but the highest amount is in the seeds.
Symptoms
Symptoms may include:
-
Rapid collapse
Rapid collapse
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...
-
Slow heartbeat, or irregular or fast heartbeat
Slow heartbeat, or irregular or fast he...
An arrhythmia is a disorder of the heart rate (pulse) or heart rhythm. The heart can beat too fast (tachycardia), too slow (bradycardia), or irregul...
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Blue-colored lips
Blue-colored lips
Cyanosis is a bluish color to the skin or mucous membrane that is usually due to a lack of oxygen in the blood.
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Breathing difficulty
Breathing difficulty
Breathing difficulty may involve:Difficult breathingUncomfortable breathingFeeling like you are not getting enough air
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Coma
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...
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Convulsions
Convulsions
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...
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Trembling
Trembling
A tremor is a type of shaking movement. A tremor is most often noticed in the hands and arms. It may affect any body part, including the head or vo...
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Dizziness
Dizziness
Fever is the temporary increase in the body's temperature in response to a disease or illness. A child has a fever when the temperature is at or abov...
- Enlarged (dilated) pupils
- Headache
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Muscle weakness
Muscle weakness
Weakness is reduced strength in one or more muscles.
- Nausea and vomiting
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Stomach pain
Stomach 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.
- Diarrhea
Home Care
Seek immediate medical help. DO NOT make a person throw up unless told to do so by poison control or a health care provider.
Before Calling Emergency
Get the following information:
- Person's age, weight, and condition
- Name and part of the plant that was swallowed, 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
The provider will measure and monitor person's vital signs, including temperature, pulse, breathing rate, and blood pressure. Symptoms will be treated as appropriate. The person may receive:
- Activated charcoal
- Blood and urine tests
- Breathing support
- Chest x-ray
- EKG (electrocardiogram, or heart tracing)
- Fluids by IV (through the vein)
- Medicines to treat symptoms
- Laxatives
-
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 you do depends on the amount of poison swallowed and how quickly treatment is received. The faster you get medical help, the better the chance for recovery.
Symptoms last for 1 to 3 days and may require a hospital stay. Death is unlikely.
DO NOT touch or eat any plant with which you are not familiar. Wash your hands after working in the garden or walking in the woods.
References
Graeme KA. Toxic plant ingestions. In: Auerbach PS, ed. Wilderness Medicine . 6th ed. Philadelphia, PA: Elsevier Mosby; 2012:chap 64.
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.