TCN Eye Drop

Written By Dr. Betina Chandolia, MDS, BDS

Reviewed By Dr. Lalit Kanodia, MBA, MD Pharmacology

Last updated on 09 Nov 2024 | 01:02 AM (IST)

TCN Eye Drop is an antibiotic medicine that is used to treat bacterial infections of the eye (e.g., conjunctivitis) and the eyelids (e.g., blepharitis). It may also help to prevent an infection after an eye injury or surgery.

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₹23.1 MRP ₹23.853% off

General Information

Contains

Tobramycin (0.3% w/v)

Marketer

Bewell Labs Pvt Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

TCN Eye Drop stops the growth of bacteria and thereby helps to cure the underlying infection. Follow your doctor’s instructions precisely for administering this medicine. Wait for at least 5 minutes before applying any other eye medication. It should be used regularly at evenly spaced time intervals as prescribed by your doctor. Do not skip any doses and finish the full course of treatment even if you feel better. Stopping the medicine too early may lead to the infection returning or worsening.
TCN Eye Drop will not work for eye infections that are not caused by bacteria (e.g., viral) and therefore, should only be used if prescribed by your doctor. Unnecessary use of any antibiotic can lead to a decrease in its effectiveness in the future.
Common side effects seen with this medicine include temporary eye irritation, burning sensation, itching, and redness after administration. Consult your doctor if these side effects persist or if your condition worsens. It may cause some short-term blurring of vision when first used. Therefore, do not drive immediately after administering this medicine. Contact lenses should not be worn while you are using this medicine or while you have an active eye infection.

Uses of TCN Eye Drop

Treatment of Bacterial eye infections

Benefits of TCN Eye Drop

Treatment of Bacterial eye infections
TCN Eye Drop is an antibiotic medicine. It works by stopping the growth of the bacteria that is causing the infection. It helps relieve symptoms such as pain, redness, itching, or soreness caused due to eye infections. The dose and duration of treatment will be decided by your doctor based on your condition. Make sure you complete the full course of treatment. This will ensure that the infection is completely cured and prevent it from returning.

Side effects of TCN Eye Drop

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 TCN

Burning sensation
Eye redness
Eye itching
Eye irritation

How to use TCN Eye Drop

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.

How TCN Eye Drop works

TCN Eye Drop is an antibiotic. It stops bacterial growth in the eye by preventing synthesis of essential proteins required by bacteria to carry out vital functions. This treats your eye infection.

All substitutes for TCN Eye Drop

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

Your doctor has prescribed TCN Eye Drop to treat bacterial infections of the eye.
Do not skip any doses and finish the full course of treatment even if you feel better.
TCN Eye Drop may cause damage to cornea on long-term use.
Apply pressure on the corner of the eye (close to the nose) for about 1 minute immediately after instilling the drop.
Wait for at least 5-10 minutes before delivering the next medication in the same eye to avoid dilution.
Stinging sensation may occur for 1-2 mins. Notify your doctor if it persists for longer.
TCN Eye Drop may cause damage to cornea on long-term use.
Make sure to use it within 4 weeks of opening the bottle.

Safety advice

Alcohol

No interaction found/established

Pregnancy

CONSULT YOUR DOCTOR

TCN Eye Drop is unsafe to use during pregnancy as there is definite evidence of risk to the developing baby. However, the doctor may rarely prescribe it in some life-threatening situations if the benefits are more than the potential risks. Please consult your doctor.

Breast feeding

SAFE IF PRESCRIBED

TCN 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.

Driving

CAUTION

Your ability to drive may be affected if your blood sugar is too low or too high. Do not drive if these symptoms occur.

Kidney

No interaction found/established

Liver

No interaction found/established

Frequently asked questions

What bacteria does TCN Eye Drop kill?

TCN Eye Drop is effective against a wide range of bacteria. TCN Eye Drop must be used only against susceptible bacteria. A whole gamut of bacteria that can be killed by TCN Eye Drop includes S. Aureus and S. epidermidis, some species of Streptococci, Pseudomonas aeruginosa, Escherichia coli, Klebsiella pneumoniae, Enterobacter aerogenes, Proteus mirabilis, Morganella morganii, most Proteus vulgaris strains, Haemophilus influenza, and H. aegyptius, Moraxella lacunata, Acinetobacter calcoaceticus, and some Neisseria species. Your doctor will evaluate whether this medicine is suitable for your condition.

How long should you use TCN Eye Drop?

The doctor will decide the duration of treatment which will depend on the severity of infection. For instance, if you have mild to moderate eye infection, your doctor will advise 1-2 eye drops, 4 times a day, usually. In severe infections, you may be prescribed 2 drops every hour. Do not use more or less of it or use it more often than prescribed by your doctor. You should use it exactly as prescribed by your doctor.

How should TCN Eye Drop be used?

You should wash your hands before using the eye drops. Avoid touching the dropper tip against your eye or anywhere else. Tilt your head slightly and instill one drop. Close your eyes for 2 or 3 minutes with your head tipped down, avoid blinking or squinting. Gently press your finger to the inside corner of the eye for about 1 minute, to keep the liquid from draining into your tear duct. If you use more than one drop, wait about 5 minutes between the drops. Wait at least 10 minutes before using any other eye drops your doctor has prescribed.

What if I don't get better after using TCN Eye Drop?

Inform your doctor if you don't feel better after finishing the full course of treatment. Also, inform the doctor if your symptoms are getting worse while using this medicine.

Can I stop using TCN Eye Drop when I feel better?

No, do not stop taking TCN Eye Drop without consulting your doctor even if you are feeling better. Your symptoms may improve before the infection is completely cured. Therefore, for better and complete treatment, it is advised to continue your treatment for the prescribed duration.

Fact Box

Chemical Class

Aminoglycosides

Habit Forming

Therapeutic Class

OPHTHAL OTOLOGICALS

Action Class

Aminoglycosides

References

MacDougall C, Chambers HF. Aminoglycosides. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. p. 1516.
Chambers HF, Deck DH. Aminoglycosides & Spectinomycin. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 812.
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 1371-72.
Drugs.com. Tobramycin Pregnancy and Breastfeeding Warnings. [Accessed 31 Mar. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 31 Mar. 2019] (online) Available from:
Tobramycin ophthalmic solution [Product Label]. Fort Worth, Texas: Alcon Laboratories, Inc.; 2012. [Accessed 20 Feb. 2024] (online) Available from:

Patient concerns

Scar on face due to bacterial infections

Dr. Atul Jain

Dermatology

Pic is not clear, plz visit for proper opinion

I have a history of recurring yeast and bacterial vaginosis infections.

Dr. Sonu Balhara Ahlawat

Obstetrics and Gynaecology

Tab metrogyl 500 mg twice a day x 5 days and tab fluconazole 150 mg three doses alternate days

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Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Bewell Labs Pvt Ltd
Address: p - 145, block - a, bangur avenue kolkata - 700055, west bengal, india

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?

Provide right medicines

Prescriptions are complex documents. We proof read and recheck at various steps to provide you the right medication in the correct form and dose

In accordance with the law

Most medicines cannot be sold without a valid prescription, as per the Drugs and Cosmetics Act, 1940 and Rules, 1945

TCN Eye Drop

General Information

Contains

Marketer

Storage

Product introduction

Uses of TCN Eye Drop

Benefits of TCN Eye Drop

Side effects of TCN Eye Drop

How to use TCN Eye Drop

How TCN Eye Drop works

All substitutes for TCN Eye Drop

Nebracin 0.3% Eye Drop

Tobracid Eye Drop

Tobra Eye Drop

Toby Eye Drop

Toram Eye Drop

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions

What bacteria does TCN Eye Drop kill?

How long should you use TCN Eye Drop?

How should TCN Eye Drop be used?

What if I don't get better after using TCN Eye Drop?

Can I stop using TCN Eye Drop when I feel better?

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

References

Patient concerns

Scar on face due to bacterial infections

I have a history of recurring yeast and bacterial vaginosis infections.

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

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