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You are here: Home / Small Animal Hospital / Emergency and Critical Care / Poisons and Toxins
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Poisons and Toxins

If you suspect that your pet has eaten or been otherwise exposed to a poison, call your veterinarian, the Veterinary Health Center (573-882-7821 weekdays or 573-882-4589 after hours), or the Pet Poison Helpline (855-764-7661) immediately. The sooner the pet can be treated, the better the chance for a complete recovery. Do not attempt to induce vomiting at home before consulting with an expert. This can make some poisonings worse, and can result in aspiration pneumonia.

A number of foods, drugs, plants and chemicals are poisonous to pets, including substances that are perfectly safe for humans. Below is a partial list of such poisons. More information on poisons is available from the Pet Poison Helpline.

Foods

  • Chocolate
  • Raisins and grapes
  • Avocados
  • Xylitol (artificial sweetener, also found in products like toothpaste and chewing gum)
  • Onions and garlic
  • Alcohol
  • Raw bread dough
  • Hops (used in home brewing)
  • Macadamia nuts
  • Moldy foods

Plants

  • Sago palm (can be found as houseplant)
  • Easter lily (common houseplant)
  • Other lilies
  • Tulips, hyacinths
  • Dieffenbachia (common houseplant)
  • Daffodils
  • Azalea
  • Cyclamen
  • Oleander

Drugs (All drugs are toxic at some dose)

  • Acetaminophen (e.g., Tylenol)
  • NSAIDs (e.g., Advil, Aleve, Motrin)
  • Antidepressants (e.g., Prozac, Lexapro, Cymbalta)
  • ADD/ADHD medications (e.g., Ritalin, Adderall, Concerta)
  • Sleep aids (e.g., Xanax, Ambien)
  • Beta-blockers (e.g., Coreg, Tenormin)
  • Cholesterol-lowering agents (e.g., Lipitor, Crestor)
  • Thyroid hormones (e.g., Synthroid)
  • Birth control medications

Chemicals and Other Hazards

  • Mouse and rat poisons
  • Antifreeze
  • Pesticides
  • Lysol
  • Glow sticks
  • Many flea and tick products safe for dogs are toxic to cats

Emergency and Critical Care

  • Recognizing a Medical Emergency in Small Animals
  • Poisons and Toxins
  • Vomiting and Diarrhea
  • Meet the Team
  • How You Can Help

Contact

Small Animal Hospital
573-882-7821; After Hours: 573-882-4589
Regular hours: M-F, 8 a.m. to 5 p.m.
Emergencies: Please see current policies

 

Equine Hospital
573-882-3513; After Hours: 573-882-4589
Regular hours: M-F, 8 a.m. to 5 p.m.
Emergencies: Open 24 hours a day

 

Food Animal Hospital
573-882-6857; After Hours: 573-882-4589
Regular hours: M-F, 8 a.m. to 5 p.m.
Emergencies: Open 24 hours a day

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900 E. Campus Drive, Columbia, MO Veterinary Medical Teaching Hospital

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