TL;DR: Ibuprofen is life-threatening to dogs and requires immediate emergency veterinary intervention to prevent kidney failure and gastric ulcers. Even a single pill can be fatal, so contact a veterinarian or poison control center immediately.
What is ibuprofen and why is it toxic to my dog?
Ibuprofen is a common human non-steroidal anti-inflammatory drug (NSAID) found in brands like Advil and Motrin. While it is effective for human pain relief, it is highly toxic to dogs because their bodies do not metabolize it the same way ours do.
Is it an emergency if my dog eats ibuprofen?
- Yes, this is a High Urgency emergency requiring immediate care.
- Ibuprofen ingestion can lead to severe gastric ulcers, acute kidney failure, and neurological issues like seizures or coma.
- There is no "safe" human dose for a dog, and a single pill can be fatal depending on the size of your pet.
How does providing a photo of the medication packaging help the triage process?
- A photo allows the medical team to see the exact milligram (mg) strength of the pills.
- It helps identify additional toxic ingredients, such as xylitol or caffeine, which might be present.
- It enables a much faster and more accurate calculation of the toxicity level for your specific pet.
Clinical Context (Merck Veterinary Manual)
Ibuprofen has a narrow margin of safety in dogs, with gastrointestinal irritation or ulceration, hemorrhage, and renal damage being the most commonly reported toxic effects. Central nervous system depression, hypotension, ataxia, cardiac effects, and seizures can also occur. Dogs dosed with 8-16 mg/kg/day orally for 30 days may exhibit gastric ulceration or erosions and other signs of gastrointestinal disturbance. An acute single ingestion of 100-125 mg/kg can result in vomiting, diarrhea, nausea, abdominal pain, and anorexia, while renal failure may follow dosages of 175-300 mg/kg. CNS effects, including seizures, ataxia, depression, and coma, in addition to renal and gastrointestinal signs, can be seen at dosages exceeding 400 mg/kg; dosages greater than 600 mg/kg are potentially lethal.
Chapter: Toxicology
Source: The Merck Veterinary Manual, 11th Edition (Page 3028)