Is Lunesta toxic to dogs?

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

severe sedation
severe agitation
hyperactivity
aggression
panting
vomiting
diarrhea
drooling
tremors
hyperthermia
respiratory depression
cardiovascular depression

How vets treat it

Call a veterinarian or Pet Poison Helpline immediately for life-saving treatment advice.

Why it's dangerous

These drugs act as hypnotics that can cause severe sedation or paradoxical excitation, leading to respiratory and cardiovascular depression in pets.

Toxic compound: eszopiclone

Good to know

While designed for sedation in humans, these drugs can cause the opposite effects (agitation/hyperactivity) in dogs and cats.

Sources

Pet Poison Helpline

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 dogs

5-fluorouracil (5-FU) Extreme severity Amphetamines Extreme severity Antibiotics Extreme severity Antihistamines Extreme severity Everything toxic to dogs →

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