Cardioselective beta-1 adrenergic antagonist that reduces aqueous humor production. Unlike timolol (non-selective), betaxolol spares beta-2 receptors — less risk of bronchospasm. May also have neuroprotective properties for the optic nerve.
At a glance
Class
Ophthalmic Selective Beta-1 Blocker
Storage
Store at room temperature; shake suspension before use
Dosing
Used for glaucoma in patients where timolol is contraindicated (asthma, bronchos
Preferred over timolol in cats with asthma or airway disease
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
IOPHeart rateRespiratory effort (though less concern than timolol)
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 Betaxolol Ophthalmic?
Betaxolol Ophthalmic is a ophthalmic selective beta-1 blocker used in pets. Cardioselective beta-1 adrenergic antagonist that reduces aqueous humor production. Unlike timolol (non-selective), betaxolol spares beta-2 receptors — less risk of bronchospasm. May also have neuroprotective properties for the optic nerve.
›What is Betaxolol Ophthalmic used for in pets?
Betaxolol Ophthalmic is used in veterinary medicine for: Used for glaucoma in patients where timolol is contraindicated (asthma, bronchos; Preferred over timolol in cats with asthma or airway disease.
›What is the Betaxolol Ophthalmic dose for dogs?
For dogs, Betaxolol Ophthalmic is typically dosed as follows — Used for glaucoma in patients where timolol is contraindicated (asthma, bronchos: undefined undefined Ophthalmic q12h. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›What is the Betaxolol Ophthalmic dose for cats?
For cats, Betaxolol Ophthalmic is typically dosed as follows — Preferred over timolol in cats with asthma or airway disease: undefined undefined Ophthalmic q12h. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›Does Betaxolol Ophthalmic need a prescription?
Yes. Betaxolol Ophthalmic 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