Can my dog eat eye drops?

No.

Unless your vet prescribed this exact medicine for this dog at their dose. Redness-relief eye drops and decongestant nose drops (Otrivin, Visine) are dangerous if swallowed — even a chewed bottle.

Already ate it?

If they ate itEmergency. Go now with the bottle. Don't make them vomit unless a vet tells you to.
Watch forVomiting, sleepiness or agitation, weakness, a slow heartbeat, wobbliness, collapse — often within 15 to 30 minutes.

Thinking of giving it?

WhyTetrahydrozoline, oxymetazoline and xylometazoline act within minutes, slowing the heart and dropping blood pressure. No safe amount is published, so any swallowed or chewed bottle counts.

Where this comes from. ACVP Pet Poison Control — Imidazoline Decongestants; Merck Veterinary Manual — Decongestants Toxicity; ASPCA Pro — Cold & Flu Medications in Pets (eye drops).

Reviewed: 20 October 2026

A guide, not a diagnosis. If your dog seems unwell, call your vet.

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