Pokeweed is a flowering plant. Pokeweed poisoning occurs when someone eats pieces of this plant.

This is for information only and not for use in the treatment or management of an actual poison exposure. If you have an exposure, you should call your local emergency number (such as 911) or the National Poison Control Center at 1-800-222-1222.

• Phytolaccatoxin
• Phytolaccigenin

The highest amounts of poison are found in the roots, leaves, and stems. Small amounts are in the fruit.

Cooked berries and leaves (cooked twice in separate water) can be eaten (although there is no guarantee that they are safe). The roots should never be eaten.

• Convulsions
• Diarrhea
• Headache
• Heart block
• Low blood pressure
• Muscle spasms
• Nausea
• Rapid pulse
• Slow or difficult breathing
• Stomach pain
• Vomiting
• Weakness

Seek immediate medical help. Do NOT make a person throw up unless told to do so by poison control or a health care professional.

Determine the following information:

• Patient's age, weight, and condition
• Time it was swallowed
• Amount swallowed

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 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.

See: Poison control center - emergency number

The health care provider will measure and monitor your vital signs, including temperature, pulse, breathing rate, and blood pressure. Symptoms will be treated as appropriate. You may receive:

• Activated charcoal
• Tube through the mouth into the stomach to wash out the stomach (gastric lavage)

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.

Deaths have been reported. Improper cooking of leaves or eating some of the roots with the leaves can cause serious poisoning. Eating more than 10 uncooked berries can cause serious problems in children.

Hostetler M, Schneider S. Poisonous plants. In: Tintinalli JE, Kelen GD, Stapczynski JS, eds. Emergency Medicine: A Comprehensive Study Guide. 6th ed. New York, NY: McGraw-Hill; 2004:chap 205.