Medication
ADHD Stimulant Medication (methylphenidate, amphetamines)
A critical emergency. Even small amounts relative to body weight can be fatal.
Life-threateningDogsCats
AI-generated editorial illustration of the subject; not a photograph of a specific animal, product or case.
What to do right now
- 1.Phone an emergency vet or poison control service immediately
- 2.Take the packaging so the exact drug and dose can be identified
- 3.Keep the animal calm and away from stimulation while arranging transport
- 4.Do not try to make the animal vomit at home
Symptoms
- Extreme agitation and hyperactivity
- Dangerously high heart rate and blood pressure
- Very high body temperature
- Tremors and seizures
- Collapse
Details
- Category
- Medication
- Toxicity
- Life-threatening
- Species affected
- Dogs, Cats
- Routes of exposure
- Chewing through a blister pack or bottle left within reach
- Urgency
- A critical emergency. Even small amounts relative to body weight can be fatal.
Veterinary notes and prevention
Stimulants cause a surge in sympathetic nervous system activity. Treatment involves sedation, aggressive cooling, cardiac monitoring and intravenous fluids.
Prepare the information your vet needs
- For ADHD Stimulant Medication (methylphenidate, amphetamines), report the exposure route: Chewing through a blister pack or bottle left within reach. Tell the clinic the time, possible amount and your pet's species and approximate weight.
- Photograph the packaging, ingredient list or plant if safe. Do not handle contaminated material without protection or delay the call to identify it perfectly.
- Keep other animals away from the source. An animal may appear normal before signs develop; do not wait for symptoms or calculate a home 'safe dose'.
- Follow the clinic's transport instructions. Do not give food, medicines or home remedies unless instructed, and take packaging with you if available.
Educational reference, not an individual diagnosis or a verified professional review. Read our editorial policy.
Guidance libraries and further reading
These organisations publish relevant guidance. Their links are further reading, not evidence that they have reviewed this page.