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SESK: Stuff Everyone Should Know · sesk.info/cat-acetaminophen-toxic

Acetaminophen is a mild painkiller for people. For cats it is...

Acetaminophen (paracetamol) is extremely toxic to cats.

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  1. Extremely toxic, even a part of one tablet ✔
  2. Safe at half a tablet
  3. Safe if given with food

Why: International Cat Care says even part of a single tablet can cause severe toxicity and death in cats. Never give a cat any medicine your vet has not prescribed.

Huh, didn't know that: International Cat Care says signs of paracetamol poisoning can often be seen within 4 hours.

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References

Answer: Extremely toxic, even a part of one tablet. International Cat Care says even part of a single tablet can cause severe toxicity and death in cats. Never give a cat any medicine your vet has not prescribed.

  1. International Cat Care, Paracetamol poisoning in cats icatcare.org/articles/paracetamol-poisoning-in-cats
    Even just part of a single tablet can cause severe toxicity and death in cats.
    Checked 2026-10-10.

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