Toxic to cats · Medications

Is Methylphenidate toxic to cats?

High severity No safe amount — No amount is considered safe.

Yes. Exposure can cause serious illness and needs prompt veterinary attention.

Symptoms to watch for

  • agitation
  • dilated pupils
  • tremors
  • seizures
  • elevated heart rate
  • high blood pressure
  • drooling
  • vomiting
  • diarrhea
  • panting

How vets treat it

Aggressive treatment including decontamination, IV fluids, sedation, thermoregulation, ECG and blood pressure monitoring, and symptomatic supportive care.

Why it's dangerous

Methylphenidate acts as a central nervous system stimulant, leading to over-stimulation of the nervous and cardiovascular systems.

Toxic compound: Methylphenidate

Good to know

Methylphenidate is very similar to amphetamines; poisoning can result in severe clinical signs across multiple body systems.

Sources

This page is informational and is not veterinary advice. If your pet has been exposed to something risky, contact your vet or an animal poison control line right away.

More substances toxic to cats

5-fluorouracil (5-FU) Extreme severity Acetaminophen Extreme severity Ambien Extreme severity Amphetamines Extreme severity Everything toxic to cats →

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