What Is Dorzox T 5 Ml Eye Drop?

• Dorzolamide Hydrochloride — equivalent to Dorzolamide 2% w/v (20 mg per ml)
• Timolol Maleate — equivalent to Timolol 0.5% w/v (5 mg per ml)

What Is Dorzox T 5 Ml Eye Drop Used For?

Open-Angle Glaucoma (OAG) – Primary Indication

Ocular Hypertension (OHT)

Pseudoexfoliative Glaucoma

How Does Dorzox T 5 Ml Eye Drop Work?

Dorzolamide – Carbonic Anhydrase Inhibitor (CAI)

Timolol – Non-Selective Beta-Adrenergic Blocker

How to Use Dorzox T 5 Ml Eye Drop Correctly

• Wash your hands thoroughly with soap and water and dry completely before handling the bottle.
• Check the dropper tip: Ensure the tip is not cracked, chipped, or contaminated. Do not use if the bottle seal is broken upon opening.
• Contact lens removal: Remove soft contact lenses before instillation. The benzalkonium chloride preservative in Dorzox T can be absorbed by soft lenses and cause ocular irritation. Wait at least 15 minutes before reinserting lenses.
• Head positioning: Tilt your head back gently and look upward toward the ceiling.
• Create a pocket: Using your index finger, gently pull down the lower eyelid to form a small conjunctival pocket.
• Instil one drop: Hold the bottle tip close to the eye (without touching it) and gently squeeze to release one drop into the lower conjunctival pocket. Do not blink vigorously after instillation.
• Nasolacrimal occlusion: Immediately after instillation, press the inner corner of the eye (the nasolacrimal duct at the inner canthus) with your fingertip for 1 to 2 minutes. This is critical — it limits drainage of the drop into the nasal passage and systemic circulation, significantly reducing systemic beta-blocker absorption and associated cardiovascular side effects.
• Close the eye gently for 1–2 minutes without squeezing — avoid blinking excessively.
• Wipe away excess: Gently blot away any excess solution around the eye with a clean tissue.
• Multiple eye drops: If using other ophthalmic medications concurrently, wait at least 10 minutes between each product to prevent dilution and ensure adequate contact time.
• Recap and store: Replace the bottle cap tightly after every use.

Dorzox T Eye Drop Dosage Guidelines

Key Benefits of Dorzox T 5 Ml Eye Drop

• Synergistic Dual-Mechanism IOP Reduction: Dorzolamide and Timolol inhibit aqueous humour production via two pharmacologically independent pathways — CAI enzyme inhibition and beta-adrenergic blockade. This produces IOP reduction that exceeds the sum of either agent alone, achieving 30–35% IOP lowering in clinical studies.
• Proven Neuroprotective Benefit: Every mmHg of sustained IOP reduction translates directly to a slower rate of retinal ganglion cell and optic nerve fibre loss — preserving visual field and protecting long-term vision in glaucoma patients.
• Simplified Treatment Adherence: Combining two active agents in one bottle eliminates the need for separate instillation of a CAI and a beta-blocker — reducing dosing complexity, the number of daily drop applications, and improving treatment adherence significantly.
• Well-Established Generic of Cosopt: Dorzox T is the Sun Pharmaceuticals generic of Cosopt — one of the most clinically validated IOP-lowering combinations in global ophthalmic practice — offering identical efficacy at a fraction of the branded cost.
• Twice-Daily Convenience: Twice-daily dosing (morning and evening) fits naturally into daily routines and provides continuous 24-hour IOP control — including overnight, when IOP tends to peak in many glaucoma patients.
• FDA-Aligned Sterile Formulation: Sun Pharmaceuticals' sterile, buffered, isotonic formulation meets rigorous quality standards — the same benchmark used for globally distributed ophthalmic solutions.
• Suitable for Patients Intolerant to Beta-Blocker Monotherapy: For patients who cannot achieve target IOP on Timolol alone, Dorzox T's addition of Dorzolamide provides the necessary additional IOP reduction within the same twice-daily drop format — without adding a third separate medication.

Common Side Effects of Dorzox T Eye Drop

Ocular Side Effects (Local)

• Burning or stinging sensation upon instillation — the most commonly reported effect; usually brief and decreases with continued use
• Bitter or unusual taste in the mouth immediately after instillation — caused by nasolacrimal drainage of the drop; reduced by pressing the inner corner of the eye after use
• Transient blurred vision — occurs immediately after instillation; clears within a few minutes. Avoid driving until vision fully clears
• Conjunctival redness or hyperaemia
• Itching, watery eyes, or foreign body sensation
• Eyelid irritation or contact dermatitis
• Punctate keratitis — superficial corneal irregularity occasionally reported with long-term use

Systemic Side Effects (Due to Timolol Absorption)

• Bradycardia (slowed heart rate) — the most important systemic Timolol effect; serious in patients with pre-existing cardiac conduction disorders
• Bronchospasm — particularly dangerous in patients with asthma or reactive airway disease; Timolol's non-selective beta-blockade inhibits bronchodilatory beta-2 receptors
• Hypotension — reduced systemic blood pressure, which can cause dizziness, lightheadedness, or fainting on standing
• Fatigue, dizziness, or depression
• Masking of hypoglycaemia symptoms — Timolol can mask tachycardia (rapid heart rate), an important early warning sign of hypoglycaemia in diabetic patients. Blood glucose monitoring should be maintained.

Who Should Not Use Dorzox T Eye Drop?

• Patients with asthma, severe COPD, or reactive airways disease: Timolol's non-selective beta-2 blockade can trigger life-threatening bronchospasm. This is an absolute contraindication in asthma patients.
• Known sulfonamide (sulfa) allergy: Dorzolamide is a sulfonamide derivative — patients with documented hypersensitivity to sulfa drugs are at risk of cross-reactive allergic reactions
• Second or third degree atrioventricular block, sinus bradycardia, or overt cardiac failure: Timolol's cardiac beta-1 blockade can worsen these conditions
• Cardiogenic shock: Absolute contraindication due to beta-blocker cardiovascular depression
• Severe hepatic impairment: Dorzolamide is not adequately studied in severe liver disease; use with caution
• Severe renal impairment (CrCl < 30 ml/min): Dorzolamide and its active metabolite are excreted by the kidneys — impaired clearance elevates drug levels
• Acute angle-closure glaucoma: Dorzox T has not been evaluated for acute angle-closure and is not a first-line treatment for this emergency. Angle-closure requires different management
• Children under 2 years of age: Safety and efficacy not established below this age
• Pregnancy and breastfeeding: Not recommended during pregnancy. Timolol is excreted in breast milk — do not use while breastfeeding without specialist advice

Key Drug Interactions

Dorzox T vs Other IOP-Lowering Eye Drop Options

Storage Instructions for Dorzox T 5 Ml Eye Drop

• Store between 15°C and 30°C — at room temperature in a cool, dry location away from heat sources and direct sunlight
• Do not refrigerate or freeze — extreme cold can compromise solution clarity and dropper valve function
• Keep the bottle cap tightly closed when not in use to maintain sterility and prevent evaporation
• Protect from light — store in the original carton until ready to use
• Keep out of reach of children and pets
• Discard the bottle 28 days after first opening, even if product remains — used bottles are vulnerable to microbial contamination
• Do not use if the solution has changed colour or appears cloudy — discard and obtain a fresh bottle
• Check the expiry date on the bottle and outer carton before use — do not use expired eye drops

Why Order Dorzox T 5 Ml Eye Drop from Ed Care Store?

• Authentic Sun Pharmaceuticals Products: All Dorzox T eye drops are sourced from verified supply channels — Sun Pharma-manufactured, GMP-compliant, and genuine. No counterfeits, no compromises.
• Discreet, Tamper-Evident Delivery: Orders are dispatched in plain, secure packaging — your health privacy is fully protected from checkout to doorstep.
• Competitive Generic Pricing: Access to the clinically validated Dorzolamide + Timolol combination at a fraction of branded Cosopt pricing — making daily long-term glaucoma management financially accessible.
• Complete Eye Care Range: Alongside Dorzox T, the platform stocks a full range of ophthalmic products. Patients building a comprehensive eye care regimen can explore the complete eye care products range for lubricants, nutritional supplements, steroid ointments, and additional IOP-lowering options.
• Men's Health Products Available: Men managing concurrent health conditions alongside glaucoma can access Kamagra Gold 100 Mg and other men's health products through the same trusted platform.
• Health Education Resources: Visit the Ed Care Store health blog for informational content on eye health, treatment comparisons, and general wellness topics.