Ergot-derived D2 dopamine receptor agonist that inhibits prolactin secretion from the anterior pituitary. Also has weak alpha-adrenergic and serotonin receptor activity. Used for pseudopregnancy and pituitary-dependent hyperadrenocorticism.
At a glance
Class
Dopamine Agonist / Prolactin Inhibitor
Storage
Store at room temperature, protect from light and moisture
Dosing
Used for pseudo-pregnancy/pseudolactation and pituitary-dependent Cushing's (adj
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
Clinical resolution of pseudopregnancyGI toleranceACTH stimulation test (Cushing's)Prolactin levels if available
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 Bromocriptine?
Bromocriptine is a dopamine agonist / prolactin inhibitor used in pets. Ergot-derived D2 dopamine receptor agonist that inhibits prolactin secretion from the anterior pituitary. Also has weak alpha-adrenergic and serotonin receptor activity. Used for pseudopregnancy and pituitary-dependent hyperadrenocorticism.
›What is Bromocriptine used for in pets?
Bromocriptine is used in veterinary medicine for: Used for pseudo-pregnancy/pseudolactation and pituitary-dependent Cushing's (adj; Used for pseudopregnancy.
›What is the Bromocriptine dose for dogs?
For dogs, Bromocriptine is typically dosed as follows — Used for pseudo-pregnancy/pseudolactation and pituitary-dependent Cushing's (adj: 10–100 mcg/kg PO q24h. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›What is the Bromocriptine dose for cats?
For cats, Bromocriptine is typically dosed as follows — Used for pseudopregnancy: 25 mcg/kg PO q24h. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›Does Bromocriptine need a prescription?
Yes. Bromocriptine 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