Short-acting muscarinic receptor antagonist causing rapid mydriasis (15–20 min) and mild cycloplegia. Shortest duration of any mydriatic (4–8h in dogs, 6–12h in cats) — ideal for diagnostic fundoscopy.
At a glance
Class
Ophthalmic Short-Acting Mydriatic / Cycloplegic
Storage
Store at room temperature, protect from light
Dosing
Preferred mydriatic for routine fundoscopy — fastest onset and shortest duration
Frequency
Single application for diagnostic mydriasis
Same diagnostic use
Frequency
Single 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
Pupil dilation adequacyIOP (in glaucoma suspects)
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 Tropicamide Ophthalmic?
Tropicamide Ophthalmic is a ophthalmic short-acting mydriatic / cycloplegic used in pets. Short-acting muscarinic receptor antagonist causing rapid mydriasis (15–20 min) and mild cycloplegia. Shortest duration of any mydriatic (4–8h in dogs, 6–12h in cats) — ideal for diagnostic fundoscopy.
›What is Tropicamide Ophthalmic used for in pets?
Tropicamide Ophthalmic is used in veterinary medicine for: Preferred mydriatic for routine fundoscopy — fastest onset and shortest duration; Same diagnostic use.
›What is the Tropicamide Ophthalmic dose for dogs?
For dogs, Tropicamide Ophthalmic is typically dosed as follows — Preferred mydriatic for routine fundoscopy — fastest onset and shortest duration: undefined undefined Ophthalmic Single application for diagnostic mydriasis. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›What is the Tropicamide Ophthalmic dose for cats?
For cats, Tropicamide Ophthalmic is typically dosed as follows — Same diagnostic use: undefined undefined Ophthalmic Single application. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›Does Tropicamide Ophthalmic need a prescription?
Yes. Tropicamide 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