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My kitten took Tylenol. Is it toxic? Should I go to the emergency vet?

Updated on September 23rd, 2025

My vet suggested baby aspirin 1/2 of 81mg and during this pandemic baby aspirin is none existent. I gave 40mg of children’s Tylenol. My kitten seems to be allergic to the shots given the day before. Is this something I should take my kitten to an emergency vet for?

1 Answer

Most Helpful Answer

Dr. Melanie, BVSc MS

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on April 18th, 2020

Tylenol is highly toxic to cats, and should never be given to them! As little as one tablet of Regular Strength Tylenol contains enough acetaminophen to kill some cats. You need to take her into a vet immediately, this is a medical emergency.
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