Selective dopamine D2/D3 receptor agonist that activates the chemoreceptor trigger zone (CTZ) and vomiting center when applied to the conjunctival mucosa, inducing emesis within minutes. First FDA-approved ophthalmic emetic for dogs.
At a glance
Class
Dopamine D2/D3 Receptor Agonist / Emetic
Storage
Refrigerate 2–8°C; single-use — discard after use
Dosing
FDA-approved ocular emetic for dogs
Frequency
Once; repeat once if needed
Not approved or studied in cats
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet.
Find a vet near you →Safety
Emesis within 20 minVolume and content of emesisEye irritation (rinse post-vomiting)Vitals for 30 min
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet.
Find a vet near you →Interactions
No documented interactions.
FAQs
Frequently asked questions
›What is Ropinirole?
Ropinirole is a dopamine d2/d3 receptor agonist / emetic used in pets. Selective dopamine D2/D3 receptor agonist that activates the chemoreceptor trigger zone (CTZ) and vomiting center when applied to the conjunctival mucosa, inducing emesis within minutes. First FDA-approved ophthalmic emetic for dogs.
›What is Ropinirole used for in pets?
Ropinirole is used in veterinary medicine for: FDA-approved ocular emetic for dogs; Not approved or studied in cats.
›What is the Ropinirole dose for dogs?
For dogs, Ropinirole is typically dosed as follows — FDA-approved ocular emetic for dogs: undefined undefined PO Once; repeat once if needed. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›What is the Ropinirole dose for cats?
For cats, Ropinirole is typically dosed as follows — Not approved or studied in cats: undefined undefined N/A N/A. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›Does Ropinirole need a prescription?
Yes. Ropinirole is a prescription medication and should only be administered under veterinary supervision.
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet.
Find a vet near you →References
References
The PetCare.AI drug reference is built from 13 authoritative sources cited across 580 drug monographs.
Textbooks & handbooks — 5
- Plumb's Veterinary Drug Handbook
- Withrow & MacEwen's Small Animal Clinical Oncology
- Merck Veterinary Manual
- NRC Nutrient Requirements of Dogs and Cats
- Veterinary Pharmacology and Therapeutics (Riviere & Papich)
Clinical guidelines & consensus — 4
- ASPCA Animal Poison Control Center Guidelines
- AAHA Diabetes Management Guidelines
- ASPCA Poison Control Guidelines
- RECOVER CPR Guidelines
Journals & peer-reviewed studies — 2
- EPIC Study (J Vet Intern Med 2016)
- JVIM FAT CAT Study
Regulatory & approvals — 1
- CDSCO Veterinary Drug Approval Registry (1969–2026)
Databases — 1
- Washington State University VCPL MDR1 Database