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ADHD Medications (Amphetamines)

Pet toxin reference — educational information only.
Pet toxins

What to know

ADHD Medications (Amphetamines) — toxicity in dogs and cats

EmergencyApplies to: dogs and cats.

Overview

ADHD medications such as Adderall (amphetamine/dextroamphetamine), Ritalin (methylphenidate), Vyvanse (lisdexamfetamine), and Concerta are extremely dangerous to dogs and cats. These are stimulant medications that cause severe hyperactivity, life-threatening elevations in heart rate and body temperature, tremors, and seizures in pets. Even a small dose relative to body weight can be critical. Dogs are the most common victims because they chew through pill bottles or eat medication left on countertops and nightstands. If your pet has ingested any ADHD medication, this is a time-sensitive emergency - do not wait to see if symptoms develop.

Symptoms

Hyperactivity, tremors, seizures, elevated heart rate, hyperthermia

Typical onset

1-3 hours

What to do

Seek emergency care immediately. These are extremely dangerous to pets.

This page is educational and does not replace veterinary advice. If your pet may have been exposed, call UVEC at (801) 218-2227 or ASPCA Poison Control at (888) 426-4435.

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ADHD medications such as Adderall (amphetamine/dextroamphetamine), Ritalin (methylphenidate), Vyvanse (lisdexamfetamine), and Concerta are extremely dangerous to dogs and cats. These are stimulant medications that cause severe hyperactivity, life-threatening elevations in heart rate and body temperature, tremors, and seizures in pets. Even a small dose relative to body weight can be critical. Dogs are the most common victims because they chew through pill bottles or eat medication left on countertops and nightstands. If your pet has ingested any ADHD medication, this is a time-sensitive emergency - do not wait to see if symptoms develop.

Symptoms
Hyperactivity, tremors, seizures, elevated heart rate, hyperthermia
Onset
1-3 hours
What to do now
Seek emergency care immediately. These are extremely dangerous to pets.
Call UVEC now: (801) 218-2227
This tool is informational only and does not replace veterinary advice. If ingestion may have happened, contact UVEC at (801) 218-2227 or ASPCA Poison Control at (888) 426-4435.