• Over-The-Counter (OTC) Medication

    • Ibuprofen (Advil,Motrin)
    • Acetaminophen (Tylenol)
    • Vitamin D
    • Herbal Supplements.
  • Human Food

    • Chocolate
    • Protein bars and shakes
    • Xylitol (sweetener in gums/candies
    • Onions
    • Garlic,
    • Grapes and raisins.
  • Human Prescription Medications

    • Antidepressants
    • Cardiac and ADHD medications.
  • Plants

    • Aloe
    • Lilies
    • Philodendron
    • Oleander
    • Chrysanthemum
    • Jade plant
    • Sago palm.
  • Household Toxins

    • Cleaning products and paint.
  • Veterinary Products (must be prescribed and under a veterinarian’s guidance)

    • Joint chews
    • Calming chews,
  • Rodenticides (with active ingredients listed below)

    • Bromethalin
    • Cholecalciferol
    • Zinc phosphide
    • Strychnine.
  • Insecticide

    • Organophosphates,
    • Pyrethroids
    • Carbamates.
  • Garden Products

    • Organic fertilizer
    • Bone meal
    • Blood meal
    • Feather meal.
  • Recreational Drugs

    • Marijuana based drugs
    • Hallucinogenic mushrooms
    • Cocaine
    • Methamphetamine

(Source: https://www.aspca.org/news/announcing-top-10-pet-toxins)