Definition of Rhubarb leaves poisoning:

Rhubarb leaves poisoning occurs when someone eats pieces of leaves from the rhubarb 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.

Poisonous Ingredient:

• Anthraquinone glycosides (possible)
• Oxalic acid

Where Found:

The leaves (leaf blade) of the rhubarb plant; the stalk can be eaten.

Symptoms:

• Breathing difficulty
• Burning in the mouth
• Burning in the throat
• Coma
• Diarrhea
• Eye pain
• Kidney stones
• Nausea
• Red-colored urine
• Seizures
• Stomach pain
• Vomiting
• Weakness

Home Treatment:

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

Before Calling Emergency:

Determine the following information:

• Patient's age, weight, and condition
• Name of the plant, if known  
• Time it was swallowed
• Amount swallowed

Poison Control, or a local emergency number:

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

What to expect at the emergency room:

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
• Fluids by IV
• Tube through the mouth into the stomach to wash out the stomach (gastric lavage)

Expectations (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.

Deaths have been reported, but are rare.