Skip to main content
menu
URMC / Encyclopedia / Content

Chemical Poisoning

What can cause chemical poisoning?

Common sources of chemical poisoning include:

  • Household cleaners.
  • Medicines.
  • Laundry detergent.
  • Drain cleaners.
  • Varnishes.
  • Agricultural products.
  • Plants.
  • Industrial chemicals.

Mixing chemicals can also result in a chemical poisoning. Identifying the type of poison involved is important to effectively treat the person.

What are the symptoms of a chemical poisoning?

Different chemicals will cause different symptoms. Common symptoms can include:

  • Severe throat pain.
  • Trouble breathing.
  • Burns on the lips or mouth.
  • Sudden behavior changes, such as abnormal sleepiness, irritability, or jumpiness.
  • Nausea or vomiting.
  • Stomach cramps with no fever.
  • Abnormal drooling or odd odor on the breath.
  • Convulsions or lose consciousness (severe cases only).

What to do in case of a chemical poisoning?

If a person has swallowed a toxic substance and they are alert, call Poison Control right away at 1-800-222-1222. This number will connect you to a local poison center that is free, confidential, and available 24 hours, 7 days a week, 365 days a year.

If a person is not breathing, is unconscious, or is having convulsions or seizures because of poisoning, call 911 or your local emergency number right away.

Don't give a person who has been poisoned ipecac. This is a chemical used to cause vomiting (emetic). It's made from the dried root of a plant grown in Brazil called ipecacuanha. Ipecac was commonly used in the past. Guidelines now say not to use it because it can cause more harm than good.

Medical Reviewers:

  • Janet Campbell RN BSN
  • Raymond Turley Jr PA-C
  • Stacey Wojcik MBA BSN RN
© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.