Home Treatment:

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

Before Calling Emergency:

Determine the following information:

• Patient's age, weight, and condition
• The name of the product (ingredients and strengths, if known)
• Time it was swallowed
• The 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.

Take the container with you to the hospital, if possible.

See: National Poison Control center

What to expect at the emergency room:

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

• Activated charcoal
• Blood tests to check vitamin levels
• Breathing support
• Fluids by IV
• Medicine (antidote) to reverse the effect of the overdose
• Tube down the mouth into the stomach to wash out the stomach (gastric lavage)

In severe cases, the patient may be admitted to the hospital.

Expectations (prognosis):

Niacin flush (vitamin B3) is uncomfortable, but lasts only 2 to 8 hours. Vitamins A and D may cause symptoms when large doses are taken each day, but a single large dose of these vitamins is rarely harmful. B vitamins usually do not cause symptoms.

If medical treatment is quickly received, patients who have iron and calcium overdoses usually recover.