Dexamethasone Intracanalicular Insert (Intracanalicular Insert)

Dexamethasone Intracanalicular Insert is a small, dissolvable plug placed in your tear duct after eye surgery to slowly release steroid medicine and reduce inflammation without needing eye drops.

Drug class Sustained-release Steroid
Type Single
Forms Intracanalicular Insert
Common strength 0.4 mg
Common Indian brands Dextenza
Prescription status Prescription (hospital use)

What Dexamethasone Intracanalicular Insert is used for

Dexamethasone Intracanalicular Insert is a specialized medication used at Pristine Eye Hospitals primarily for:

  • Reducing inflammation in the eye after surgery, offering a convenient ‘drop-free’ approach to post-operative care.

How it works

This innovative medicine works by being placed as a tiny, dissolvable plug into your tear duct (the small opening near the inner corner of your eye that drains tears). Once inserted, this plug slowly releases a steroid medicine called Dexamethasone into your eye over approximately 30 days. This continuous, steady release helps to control inflammation effectively after surgery, without you needing to remember to put in daily eye drops. As the medicine is released, the plug gradually dissolves and is naturally cleared from your eye system.

How it’s used

The Dexamethasone Intracanalicular Insert is a single-use device that is placed by your eye specialist immediately after your eye surgery. It is designed to provide sustained medication for about a month, meaning you will not need to administer daily eye drops for inflammation during this period. Your doctor will ensure it is correctly positioned in your tear duct before you leave the hospital or clinic.

Always follow your ophthalmologist’s exact instructions.

Brands available in India

  • Dextenza

Brand availability and pricing vary; confirm with your pharmacist.

Important safety warning

STEROID — DO NOT SELF-MEDICATE. Unsupervised or prolonged use of steroid eye medication can cause steroid-induced glaucoma (silent, irreversible optic-nerve damage) and cataract, and can turn a viral or fungal eye infection into a sight-threatening one. Use only on an eye doctor's prescription, for the stated duration, with eye-pressure checks. Never repeat an old prescription for a red eye. This is given only by specialists in a hospital or clinic setting and is never for self-use.

Precautions & side effects

While Dexamethasone Intracanalicular Insert offers the benefit of drop-free steroid delivery, it is important to be aware of certain precautions:

  • This medication is a STEROID and must ONLY be used under the direct supervision and prescription of an eye doctor.
  • Unsupervised or prolonged use of any steroid eye medication can lead to serious and irreversible eye conditions such as steroid-induced glaucoma (which can silently damage your optic nerve) and cataract formation.
  • Steroid use can also worsen viral or fungal eye infections, potentially making them sight-threatening.
  • Always follow your eye doctor’s instructions regarding the duration of treatment and attend all scheduled follow-up appointments, which will include eye-pressure checks.
  • Never attempt to use this or any other steroid eye medication for a ‘red eye’ without a fresh prescription from an eye doctor.
  • This insert is administered only by specialists in a hospital or clinic setting and is never for self-use at home.
  • It is important to note that this specific type of treatment may not be widely available in all parts of India.

Understanding Post-Operative Eye Care

After any eye surgery, it’s natural for your eye to experience some inflammation. This is your body’s normal response to healing. Managing this inflammation is crucial for a smooth recovery and to achieve the best possible visual outcome. If inflammation is not controlled, it can lead to discomfort, delayed healing, and in some cases, complications. Traditionally, eye drops containing steroids have been prescribed to reduce this inflammation. However, remembering to put in drops multiple times a day can sometimes be challenging for patients, especially during the initial recovery period. This is where newer, innovative treatments like the Dexamethasone Intracanalicular Insert come into play, offering a more convenient way to deliver essential medication.

At Pristine Eye Hospitals, your eye doctor will discuss the best post-operative care plan for you, taking into account your specific surgery and individual needs. Whether it’s traditional eye drops or a sustained-release option, the goal is always to ensure your eye heals safely and effectively.

General Eye Hygiene and Care After Surgery

Maintaining good eye hygiene is paramount after any eye surgery to prevent infections and aid healing. Always wash your hands thoroughly with soap and water before touching your eyes or the area around them. Avoid rubbing or pressing on your operated eye. If you need to clean around your eye, use a clean, soft cloth dampened with boiled and cooled water, gently wiping from the inner corner outwards. Do not allow tap water directly into your eye, especially during showers, for the period advised by your doctor. It’s also wise to avoid dusty environments, swimming, and strenuous activities until your doctor gives you the go-ahead. If you wear glasses, continue to do so as advised. If you experience any unusual symptoms such as increased pain, redness, blurred vision, or discharge, contact Pristine Eye Hospitals immediately.

When to Seek Medical Help

Your recovery after eye surgery is closely monitored by your eye care team. It’s important to attend all your follow-up appointments as scheduled, even if your eye feels perfectly fine. These appointments allow your doctor to check your healing progress, measure your eye pressure, and ensure there are no hidden complications. While the Dexamethasone Intracanalicular Insert is designed to provide sustained relief, it’s crucial to be vigilant for any signs that might indicate a problem. If you experience any sudden changes in your vision, severe pain, persistent redness that worsens, unusual discharge from your eye, or any new symptoms that concern you, do not hesitate to contact Pristine Eye Hospitals immediately. Early detection and intervention are key to managing any potential issues effectively and protecting your vision. Remember, your eye doctor is your best resource for any concerns during your recovery.

Frequently asked questions

What is Dexamethasone Intracanalicular Insert used for?

It is used to reduce inflammation in the eye after surgery, providing a 'drop-free' way to deliver steroid medication.

How does Dexamethasone Intracanalicular Insert work?

It is a dissolvable plug placed in your tear duct that slowly releases a steroid medicine called Dexamethasone into your eye over approximately 30 days, helping to control inflammation.

What are the common brands of Dexamethasone Intracanalicular Insert available in India?

One brand available is Dextenza. However, it is important to note that this specific treatment may not be widely available across all parts of India.

How is Dexamethasone Intracanalicular Insert used?

It is placed once by an eye specialist in your tear duct immediately after eye surgery. It is designed to release medication for about a month, eliminating the need for daily eye drops for inflammation during that period.

Do I need a prescription for Dexamethasone Intracanalicular Insert?

Yes, this is a prescription-only medication and is administered only by specialists in a hospital or clinic setting. It is never for self-use.

What are the key precautions I should be aware of with Dexamethasone Intracanalicular Insert?

It is a steroid and must only be used under an eye doctor's supervision. Unsupervised or prolonged use of steroid eye medication can cause serious conditions like steroid-induced glaucoma and cataract, and can worsen eye infections. Always follow your doctor's instructions and attend follow-up appointments for eye-pressure checks. Never use it for a 'red eye' without a fresh prescription.

References

  1. Dexamethasone 0.4mg Sustained-Release Intracanalicular Insert in the Management of Ocular Inflammation and Pain Following Ophthalmic Surgery: Design, Development and Place in Therapy – PMC
  2. A Look at the Real-World Use and Safety of Dexamethasone Intracanalicular Insert
  3. Eye health – MedlinePlus (US National Library of Medicine)
  4. Learn about eye health – National Eye Institute (NIH)
  5. Blindness and vision impairment – World Health Organization

Medically reviewed by , Chief Surgeon: Cornea, Cataract and Refractive Surgery — last reviewed 2026-07-28.

This page is for general education only and is not a substitute for professional medical advice, diagnosis or treatment. Never self-medicate or reuse an old prescription. Always consult a qualified ophthalmologist before starting, changing or stopping any eye medicine.

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