Dorzolamide / Timolol Ophthalmic Solution

Dorzolamide Hydrochloride / Timolol Maleate Ophthalmic Solution

Dorzolamide Hydrochloride / Timolol Maleate Ophthalmic Solution is a sterile solution applied topically to the eye for the treatment and prevention of glaucoma. The combination of dorzolamide and timolol helps to decrease pressure within the eye. 

Dogs, Cats, and Horses

Dorzolamide hydrochloride and Timolol maleate

Carbonic Anhydrase Inhibitor Antiglaucoma Agent and Non-selective Beta Blocker

Current Manufacturer: Bausch & Lomb

Dorzolamide Hydrochloride / Timolol Maleate Ophthalmic Solution, USP, 2% / 0.5%, 10 mL Bottle: sterile ophthalmic solution. (NDC 24208-0486-10)

Dorzolamide hydrochloride and Timolol maleate

Benzalkonium chloride, hydroxyethyl cellulose (2000 MPA.S at 1%), mannitol, water, trisodium citrate dihydrate, sodium hydroxide.

Dorzolamide Hydrochloride / Timolol Maleate Ophthalmic Solution should be instilled as directed by your veterinarian. Administer the prescribed dose by pulling down on the bottom lid of your pet’s eye and applying the prescribed number of drop(s) of solution directly onto the eye. Be careful to avoid touching the dropper tip to any surface including the eyes or hands, as this may contaminate the sterile surface. Wash hands before and after application. 

If using with other eye drops or ointments: separate dosing by 5 minutes, or as otherwise directed by your veterinarian.

Give the dose as soon as possible. If it is almost time for the next dose, skip the missed dose, and continue with the regular schedule. Do not give two doses at once.

Side effects may include mild burning/stinging/irritation/redness of the eye(s) upon application, slight constriction of the pupil, nausea, or vomiting.

In some cases, other side effects have been observed including local hypersensitivity reactions and corneal edema. Timolol may cause a reduction in heart rate or trigger asthma attacks in some cats with preexisting asthma. Notify your veterinarian if side effects appear and remain troublesome.

Other side effects may occur. If you notice anything unusual, contact your veterinarian.

Ensure your veterinarian is aware of all medications and supplements you are giving to your pet prior to use of this medication, including but not limited to other eye drops and/or eye medications. Quite often your veterinarian may prescribe two different medications, even if a drug interaction may occur. In this case, your veterinarian may vary the dose and/or monitor your animal more closely. Contact your veterinarian if your animal experiences any unusual reactions when different medications are given together.

This medication does not have an FDA approved indication for use in animals, but it is a common and acceptable practice for veterinarians to prescribe this human medication for use in animals.

Do NOT use if your pet has a history of allergies to sulfonamides or any component of the formulation.

Use with caution in pets with history of cardiopulmonary conditions or diabetes, as timolol can cause changes in heart rate and/or mask signs of hypoglycemia.

Do not use if solution has changed color, or if the solution appears cloudy/contains particulate matter.

Allergic reactions to medications may occur. Be sure to inform Vetsource and your veterinarian if your pet has any known drug sensitivities or allergies. If your pet displays symptoms of an allergic reaction, call your veterinarian immediately or seek emergency veterinary attention. Allergic symptoms may include but are not limited to: swollen lips, tongue, face, or airways; difficulty breathing, agitation, profuse salivation, vomiting, and widespread hives/itching.

If you are concerned that your pet has experienced an adverse reaction to this medication, please contact Vetsource customer service at 877-738-4443.

Store at 68°F to 77°F (USP Controlled Room Temperature). Keep this medication tightly closed and out of the reach of children. Medication should be stored in a cool, dry place away from heat and direct sunlight. Do not store this medicine in the bathroom, near the kitchen sink, or in damp places, as exposure to heat or moisture may damage the medication.