Acyclic nucleotide phosphonate analog that inhibits viral DNA polymerase after intracellular phosphorylation. Does NOT require viral thymidine kinase activation — active against TK-deficient herpesvirus strains resistant to acyclovir/ganciclovir.
At a glance
Class
Ophthalmic Antiviral (Nucleotide Analog)
Storage
Refrigerate compounded solution; use within 30 days per compounding pharmacy
Dosing
Canine ocular herpesvirus is uncommon
Drug of choice for FHV-1 keratitis and conjunctivitis — only q12h dosing needed
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
Corneal lesion responseNasolacrimal patency with chronic useFluorescein staining
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.
Brands
Other markets
Cidofovir Ophthalmic (compounded)
FAQs
Frequently asked questions
›What is Cidofovir Ophthalmic?
Cidofovir Ophthalmic is a ophthalmic antiviral (nucleotide analog) used in pets. Acyclic nucleotide phosphonate analog that inhibits viral DNA polymerase after intracellular phosphorylation. Does NOT require viral thymidine kinase activation — active against TK-deficient herpesvirus strains resistant to acyclovir/ganciclovir.
›What is Cidofovir Ophthalmic used for in pets?
Cidofovir Ophthalmic is used in veterinary medicine for: Canine ocular herpesvirus is uncommon; Drug of choice for FHV-1 keratitis and conjunctivitis — only q12h dosing needed .
›What is the Cidofovir Ophthalmic dose for dogs?
For dogs, Cidofovir Ophthalmic is typically dosed as follows — Canine ocular herpesvirus is uncommon: undefined undefined Ophthalmic N/A. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›What is the Cidofovir Ophthalmic dose for cats?
For cats, Cidofovir Ophthalmic is typically dosed as follows — Drug of choice for FHV-1 keratitis and conjunctivitis — only q12h dosing needed : undefined undefined Ophthalmic q12h. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›Does Cidofovir Ophthalmic need a prescription?
Yes. Cidofovir 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