Manufacturer: Intas Pharmaceuticals Ltd
Salt Composition : Dorzolamide(2% w/v)
Never use Dortas Eye Drop if the seal is broken before you use it for the first time. Wash your hands before using it and shake the bottle well before each use. Make sure you remove contact lenses if you wear them and wait for at least 15 minutes before putting them back. Do not stop using this medicine without asking your doctor. Otherwise, the pressure in your eye will not be controlled and this could damage your sight.
Dortas Eye Drop is a carbonic anhydrase inhibitor. It works by decreasing the production of aqueous humour (fluid in the eye), thereby lowering the increased eye pressure.
In the systemic circulation, dorzolamide is bound mainly to carbonic anhydrase in red blood cells. It is slowly metabolised to N-de-ethyldorzolamide, which in turn is also stored in red blood cells. The very slow elimination (half-life >4 months) of both substances takes place via the renal route.
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Dortas
Bitter taste
Blurred vision
Stinging in the eyes
Burning eyes
General Information.
Carbonic anhydrase inhibitor hypersensitivity, sulfonamide hypersensitivity.
Closed-angle glaucoma.
Contact lenses.
Corneal abrasion, ocular infection.
Hepatic disease.
Geriatric, renal impairment.
Pregnancy.
Dortas Eye Drop may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
No interaction found/established
Dortas Eye Drop is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.
To reduce the amount of Dortas Eye Drop that reaches the breastmilk, place pressure over the corner of the eye for 1 minute or more, then remove the excess solution with an absorbent tissue.
Use with caution
Below 9years: Contraindicated
Dorzolamide is indicated for the management of elevated intraocular pressure in patients with ocular hypertension or open-angle glaucoma. It can also be used in combination with timolol for the same indication in patients who are insufficiently responsive to ophthalmic beta-blockers.
DORZOLAMIDE may interact with blood thinners (aspirin), other glaucoma medications (acetazolamide), muscle weakness medication (dichlorphenamide), anti-epileptic medication (topiramate), analgesics (sodium salicylate).
Check the label for directions before use. Hold the dropper close to the eye without touching it. Gently squeeze the dropper and place the medicine inside the lower eyelid. Wipe off the extra liquid.
Store below 30°C
If you miss a dose of Dortas Eye Drop, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
Consult a doctor before taking any medicines.
Dortas Eye Drop helps lower high pressure in the eye and reduce the risk of vision loss.
For best results, put one drop 2-3 times daily in the affected eye(s).
Apply pressure on the corner of the eye (close to the nose) for about 1 minute, immediately after instilling the drop. This minimizes the risk of side effects.
Do not touch the tip of the dropper to any surface, or to your eye, to avoid contaminating the eye drops.
Remove contact lenses before using Dortas Eye Drop, and wait at least 15 minutes before re-inserting them.
When applying multiple eye medications, wait for at least 5-15 minutes before delivering the next medication in the same eye to avoid dilution of the medicine.
This medicine is for external use only. Use it in the dose and duration as advised by your doctor. Check the label for directions before use. Hold the dropper close to the eye without touching it. Gently squeeze the dropper and place the medicine inside the lower eyelid. Wipe off the extra liquid.
Q. What does Dortas Eye Drop do?
Dortas Eye Drop reduces the pressure inside the eyes, known as intraocular pressure. This reduces the risk of damage to the optic nerve responsible for normal vision. If the pressure in the eye is not controlled, it can gradually lead to blindness. Dortas Eye Drop effectively controls glaucoma by decreasing the pressure in the eyes.
Q. How long does Dortas Eye Drop take to work?
Usually, Dortas Eye Drop starts working soon after instilling it. However, it may take around 8 hours to show beneficial effects. Consult your doctor if you do not find significant results or if your eyes feel irritated after using Dortas Eye Drop.
Q. Can I stop Dortas Eye Drop if I am fine now?
No, you should not stop using Dortas Eye Drop without consulting your doctor. If you stop taking this medicine suddenly, the pressure in your eyes may not be controlled which may increase the risk of loss of sight. Consult your doctor if you wish to stop the medication.
Q. Should I keep Dortas Eye Drop in the refrigerator?
You do not need to refrigerate Dortas Eye Drop after opening the bottle. However, store it in a cool place and below 25℃. Keep the container tightly closed and away from sunlight.
Q. When should I seek a doctor’s advice?
You should contact your doctor immediately if you develop an eye infection, conjunctivitis or an eyelid reaction. Also, you should inform the doctor if you have an eye injury or eye surgery. Discuss with your doctor if you have to continue using Dortas Eye Drop.
Q. Can I use Dortas Eye Drop with contact lenses?
No, you should remove your contact lenses before instilling Dortas Eye Drop. You can re-insert the lens 15 minutes after using Dortas Eye Drop. Contact your doctor if there is any eye irritation that persists.
