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Updated on September 23rd, 2025
How long after a dog eats excedrin will it have side effects if she's going to get sick off of it
2 Answers

Answered By Dr. Melanie, BVSc MS
Veterinarian
Published on September 19th, 2016
Answered By Angel Alvarado, LVT
Licensed Veterinary Technician
Symptoms usually become apparent within 2-24 hours of ingestion. They can include vomiting, lethargy, difficulty breathing, brown gums (not pink), abdominal pain or jaundice. If you believe your dog ingested acetaminophen, seek veterinary attention immediately.
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