Household Poisons

If you are exposed to a poisonous product or substance, call Poison Help at 1-800-222-1222.

Most Common Poisons in Adults

  • Pain medications
  • Sedatives, hypnotics, and antipsychotics
  • Antidepressants
  • Cardiovascular medications
  • Household cleaning products
  • Alcohols
  • Pesticides
  • Bites and stings (ticks, spiders, bees, snakes)
  • Anticonvulsants
  • Cosmetics and personal care products

Most Common Poisons in Children

  • Cosmetics and personal care products
  • Cleaning substances and laundry products
  • Pain medications
  • Foreign objects (toys, coins, thermometers)
  • Topical preparations
  • Vitamins
  • Antihistamines
  • Pesticides
  • Plants
  • Antimicrobials

Most Dangerous Poisons for Children

These items are especially hazardous. Store them safely, keep them out of reach, and only keep what you need.

Medicines: Safe when used correctly, but dangerous if a child takes the wrong medicine or too much.

Carbon monoxide: An invisible, odorless gas that can be deadly. Install a carbon monoxide alarm near sleeping areas.

Button batteries: Especially 20 mm lithium coin batteries. When swallowed, they can lodge in the esophagus and cause severe burns within hours, which may be life-threatening.

Iron pills: Adult-strength iron can cause serious poisoning in children, including vomiting blood or severe diarrhea.

Cleaning products: Use as directed and never mix products. Some combinations can create poisonous gases. Store in original containers, use in well-ventilated areas, and keep out of reach.

Chemical burn products: Drain openers, toilet bowl cleaners, rust removers, and oven cleaners can cause severe burns.

Nail products: Nail glue removers and primers may cause poisoning or burns if swallowed or misused.

Hydrocarbons: Gasoline, kerosene, lamp oil, lighter fluid, and similar products can enter the lungs if swallowed and cause serious breathing problems.

Pesticides: Can be absorbed through the skin or inhaled. Some affect the nervous system and breathing.

Windshield washer fluid and antifreeze: Even small amounts can cause blindness, kidney failure, or death.

Wild mushrooms: Some mushrooms are highly toxic. Only experts can reliably identify safe vs. poisonous mushrooms.

Alcohol: Found in beverages and products like mouthwash and cleaners. Even small amounts can cause serious harm in children.

Drain and toilet cleaners: Highly caustic and can cause severe burns to the mouth, throat, and stomach.

Topical anesthetics: May cause seizures or interfere with oxygen delivery in the body. Use caution with teething gels and similar products.


If you suspect a poisoning, call Poison Help at 1-800-222-1222. Do not wait for symptoms.