Notice: Images are for illustration only and may not reflect the exact product you receive. Brand-name medications may look different depending on their country of origin—Canadian versions, for example, often include a "PR" symbol on the packaging. Rest assured, the medication, dosage, and active ingredients will be exactly as prescribed. Canada Pharmacy Store is committed to your health and safety, and we work only with licensed pharmacies to ensure you receive trusted, high-quality medication every time.
Cosopt (Dorzolamide Hydrochloride, Timolol Maleate)
| Dorzolamide Hydrochloride / Timolol Maleate (Generic) Dorzolamide Hydrochloride, Timolol Maleate | ||||||
Shipped from United Kingdom | ||||||
| | ||||||
| Select product strength & quantity:
Who is the product for? YouOtherAdd Family Member/PetYou must be logged in to add additional members to the order. Don't have an account? or Add Family Member/PetSign inTo continue, please enter your email address and password that you use for your account. | ||||||
| Dorzolamide/Timolol Eye Drops (Generic) Dorzolamide Hydrochloride, Timolol Maleate | ||||||
|
Shipped from Canada | ||||||
| | ||||||
| Select product strength & quantity:
Who is the product for? YouOtherAdd Family Member/PetYou must be logged in to add additional members to the order. Don't have an account? or Add Family Member/PetSign inTo continue, please enter your email address and password that you use for your account. | ||||||
| Dorzolamide/Timolol Eye Drops (Generic) Dorzolamide Hydrochloride, Timolol Maleate | ||||||
Shipped from United Kingdom | ||||||
| | ||||||
| Select product strength & quantity:
Who is the product for? YouOtherAdd Family Member/PetYou must be logged in to add additional members to the order. Don't have an account? or Add Family Member/PetSign inTo continue, please enter your email address and password that you use for your account. | ||||||
General Medication Fact Sheet for Cosopt
| Field | Information |
|---|---|
| Medication Name | Cosopt |
| Generic Name | Dorzolamide/Timolol |
| Boxed/Label Warning | Contains Timolol, a beta-adrenergic blocking agent; systemic absorption can result in adverse reactions including severe respiratory reactions and cardiac reactions. |
| Purpose | Lowers intraocular pressure in patients with open-angle glaucoma or ocular hypertension. |
| Mechanism of Action | Dorzolamide is a carbonic anhydrase inhibitor; Timolol is a non-selective beta-adrenergic receptor blocking agent. Both decrease aqueous humor secretion, lowering intraocular pressure. |
| Dosage Forms | Ophthalmic solution (eye drops) |
| Available Strengths | 2% dorzolamide / 0.5% Timolol |
| Dosage Frequency | One drop in the affected eye(s) twice daily. |
| Common Side Effects | Burning, stinging, blurred vision, tearing, dry eyes, foreign body sensation, bitter taste. |
| Serious Side Effects | Eye pain, vision changes, allergic reactions (rash, itching, swelling), shortness of breath, slow heartbeat, fainting, dizziness. |
| Drug Interactions | Other beta-blockers (oral or ophthalmic), calcium channel blockers, quinidine, clonidine, digitalis glycosides, systemic carbonic anhydrase inhibitors. |
| Important Notes | Use caution in patients with respiratory disease, heart conditions, or allergies to sulfa drugs. Remove contact lenses before administering and wait 15 minutes before reinserting. |
| Storage | Store at room temperature away from light and moisture. Keep the bottle tightly closed when not in use. |
| Missed Dose | If you miss a dose, apply it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not double the dose. |
| Alternatives | Timolol, Latanoprost, Brimonidine, Acetazolamide |
Cosopt Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Timolol | Non-selective beta-adrenergic receptor blocking agent. | Single ingredient beta blocker, similar action to the Timolol component of Cosopt. |
| Latanoprost | Prostaglandin analog. | Increases outflow of aqueous humor. May cause changes in iris pigmentation. |
| Brimonidine | Alpha-adrenergic receptor agonist. | Decreases aqueous humor production and increases uveoscleral outflow. |
| Acetazolamide | Carbonic anhydrase inhibitor. | Oral medication that reduces aqueous humor production. Associated with systemic side effects. |
Cosopt Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Burning or stinging | Severe allergic reactions |
| Blurred vision | Shortness of breath |
| Tearing | Slow heartbeat |
| Dry eyes | Fainting |
| Bitter taste | Eye pain |
Cosopt Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Open-Angle Glaucoma | One drop in affected eye(s) | One drop in affected eye(s) twice daily | Administer approximately 12 hours apart. Wash hands before use. Avoid touching the dropper tip to any surface. |
| Ocular Hypertension | One drop in affected eye(s) | One drop in affected eye(s) twice daily | Administer approximately 12 hours apart. Wash hands before use. Avoid touching the dropper tip to any surface. |
Cosopt Price With And Without Insurance
| Purchase Context | Estimated Price |
|---|---|
| With Insurance | $20 |
| Without Insurance (U.S.) | $230 – $280 |
| From CPS | $29.95 |
