Inhibits carbonic anhydrase II in the ciliary body, reducing aqueous humor secretion and lowering intraocular pressure
At a glance
Class
Carbonic anhydrase inhibitor (topical ophthalmic)
Storage
Store below 25°C, protect from light
Dosing
Glaucoma
Duration: Long-term; 1 drop per affected eye
Glaucoma
Duration: Long-term; 1 drop per affected eye
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
Absolute contraindications — do not use
Adverse effects
Common
Ocular stinging/irritation
Conjunctival hyperemia
Serious
Corneal edema (rare)
Systemic acidosis (very rare)
Intraocular pressureCorneal health
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 Dorzolamide?
Dorzolamide is a carbonic anhydrase inhibitor (topical ophthalmic) used in pets. Inhibits carbonic anhydrase II in the ciliary body, reducing aqueous humor secretion and lowering intraocular pressure
›What is Dorzolamide used for in pets?
Dorzolamide is used in veterinary medicine for: Glaucoma.
›What is the Dorzolamide dose for dogs?
For dogs, Dorzolamide is typically dosed as follows — Glaucoma: 0 mg/kg Ophthalmic TID. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›What is the Dorzolamide dose for cats?
For cats, Dorzolamide is typically dosed as follows — Glaucoma: 0 mg/kg Ophthalmic TID. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›What are the side effects of Dorzolamide?
Common: Ocular stinging/irritation, Conjunctival hyperemia. Serious (call your vet immediately): Corneal edema (rare), Systemic acidosis (very rare).
›Does Dorzolamide need a prescription?
Yes. Dorzolamide is a prescription medication and should only be administered under veterinary supervision.
›When should Dorzolamide not be used?
Do not use Dorzolamide if: Sulfonamide hypersensitivity.
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