Hydrophilic fluorescent dye that pools in areas of corneal epithelial loss (ulcers, erosions) but does not stain intact epithelium. Under cobalt blue light, fluorescein-stained areas fluoresce bright green, delineating the extent of corneal damage.
At a glance
Class
Ophthalmic Diagnostic Dye
Storage
Store at room temperature; strips in sealed foil packets; solution — single-use, discard after opening
Dosing
ESSENTIAL diagnostic tool for every eye exam
Frequency
Single diagnostic application
Same importance in feline ophthalmology
Frequency
Single diagnostic application
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 staining pattern (positive = ulcer; negative = intact epithelium)Seidel test (streaming = full-thickness perforation/leak)
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 Fluorescein Stain Ophthalmic?
Fluorescein Stain Ophthalmic is a ophthalmic diagnostic dye used in pets. Hydrophilic fluorescent dye that pools in areas of corneal epithelial loss (ulcers, erosions) but does not stain intact epithelium. Under cobalt blue light, fluorescein-stained areas fluoresce bright green, delineating the extent of corneal damage.
›What is Fluorescein Stain Ophthalmic used for in pets?
Fluorescein Stain Ophthalmic is used in veterinary medicine for: ESSENTIAL diagnostic tool for every eye exam; Same importance in feline ophthalmology.
›What is the Fluorescein Stain Ophthalmic dose for dogs?
For dogs, Fluorescein Stain Ophthalmic is typically dosed as follows — ESSENTIAL diagnostic tool for every eye exam: undefined undefined Ophthalmic Single diagnostic application. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›What is the Fluorescein Stain Ophthalmic dose for cats?
For cats, Fluorescein Stain Ophthalmic is typically dosed as follows — Same importance in feline ophthalmology: undefined undefined Ophthalmic Single diagnostic application. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›Does Fluorescein Stain Ophthalmic need a prescription?
Fluorescein Stain Ophthalmic is available over the counter. Even so, you should consult your veterinarian before giving any medication to your pet.
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