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Ophthalmology

Ketorolac Trometamol 0.5% Eye Drops: Uses and Side Effects

Quick summary: Ketorolac trometamol 0.5% w/v eye drops are a prescription NSAID eye medicine used mainly to help manage inflammation and pain after eye surgery, especially cataract surgery. This guide explains the usual uses,...

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Medical disclaimer

This content is for educational purposes only and does not replace medical advice, diagnosis or treatment from a qualified healthcare professional.

Quick summary: Ketorolac trometamol 0.5% w/v eye drops are a prescription NSAID eye medicine used mainly to help manage inflammation and pain after eye surgery, especially cataract surgery.

This guide explains the usual uses, possible side effects, and practical precautions to discuss with your eye care professional or pharmacist.

Medical disclaimer: This article is for general information only and does not replace advice from your ophthalmologist, surgeon, or pharmacist. Always follow the instructions on your prescription label and the patient leaflet supplied with your medicine.

What are ketorolac trometamol 0.5% w/v eye drops?

Ketorolac trometamol 0.5% w/v eye drops are a topical eye medicine in the NSAID family. They are used in the eye and are not meant to be swallowed or used on other parts of the body.

The original content describes this product as containing 5 mg of ketorolac per millilitre, along with stabilizers and preservatives such as benzalkonium chloride. As with any eye drop, the exact formulation can vary by brand, so it is sensible to check the pack and leaflet for the specific product you have been given.

These drops are mainly used to help reduce inflammation and pain after ocular surgery.

What are ketorolac trometamol eye drops used for after cataract surgery?

The main use described in the source content is the management of post-operative inflammation after cataract surgery. By reducing inflammation, the drops may help support a more comfortable recovery.

  • Helps manage pain: Used to ease discomfort after surgery.
  • Helps reduce inflammation: May lessen redness and swelling linked to surgery.
  • Supports recovery: Often included as part of post-operative eye care.

The original content states that treatment may begin 24 hours before surgery and continue for up to three weeks afterwards, with one drop three times daily. However, the exact schedule should always be confirmed with the prescribing clinician, since instructions can differ by patient and product.

How are ketorolac eye drops usually used?

These eye drops are intended for topical ocular use only. The source content notes the importance of proper administration and avoiding contact between the dropper tip and the eye or any surface to reduce contamination.

General points to verify with your pharmacist or leaflet include:

  • How many drops to use
  • Which eye or eyes to treat
  • When to start and stop treatment
  • Whether other eye medicines should be spaced apart

If you are unsure about the instructions on your prescription, ask a pharmacist or eye specialist before using the drops.

What are the side effects of ketorolac trometamol eye drops?

The source content lists several common side effects. These may be temporary and mild, but any worsening symptoms should be checked by a healthcare professional.

Commonly mentioned side effects include:

  • Temporary burning or stinging after application
  • Redness of the eye
  • Mild discomfort
  • Increased sensitivity to light

More serious problems mentioned in the original content include allergic reactions, keratitis, and corneal ulceration. If you develop severe eye pain, sudden changes in vision, or persistent redness, seek medical advice promptly.

What precautions should be taken?

The original content highlights several precautions that are worth checking before use.

  • Allergies: Tell your healthcare professional about any known allergy to ketorolac or any ingredient in the drops.
  • Contact lenses: Remove contact lenses before using the drops and wait before reinserting them, following the product leaflet or professional advice.
  • Eye conditions: Extra caution may be needed if you have corneal problems or a history of bleeding issues.
  • Hygiene: Do not let the dropper tip touch your eye, fingers, or any surface.
  • Sharing: Do not share eye drops with anyone else.

Because these drops are often used after surgery, it is also important to watch for signs of infection or delayed healing and report concerns to your eye care team.

How much do ketorolac eye drops cost?

The source content says the price can vary depending on location, pharmacy, and insurance coverage. It gives an approximate range of $20 to $50 per bottle, but actual costs may differ.

If cost is a concern, a pharmacist may be able to explain whether a different pack size, brand, or insurance option applies in your area.

What should you verify with a doctor or pharmacist?

If you have been prescribed ketorolac trometamol eye drops, it is sensible to confirm the following:

  • Why the drops were prescribed for your specific eye condition
  • How long you should use them
  • Whether they should be used before or after surgery
  • How to use them with other eye medicines
  • What symptoms mean you should seek urgent advice

This is especially important if you have had eye surgery, wear contact lenses, or have a history of eye disease.

FAQ: Ketorolac trometamol 0.5% eye drops

▸ What is ketorolac trometamol eye drops used for?

According to the source content, it is mainly used to manage inflammation and pain after eye surgery, especially cataract surgery.

▸ Do you need a prescription for ketorolac eye drops?

Yes. The original content states that ketorolac eye drops are prescription medicine and should be used under the guidance of a healthcare professional.

▸ Is ketorolac eye drops an antibiotic?

No. Ketorolac is an NSAID, not an antibiotic. It is used for pain and inflammation, not for treating infections.

▸ Does ketorolac eye drops increase eye pressure?

The source content says there is no strong evidence that it significantly increases intraocular pressure, but anyone with glaucoma or raised eye pressure should check with an eye specialist.

▸ What side effects should I watch for?

Commonly mentioned effects include burning, stinging, redness, and light sensitivity. Severe pain, vision changes, or persistent redness should be assessed promptly.

Safety reminder: If your symptoms worsen, your vision changes, or you are unsure how to use the drops, contact your eye care professional or pharmacist. Do not change your treatment plan without medical advice.

Editorial note Active Ingredients Online Editorial Team This article is prepared as educational medicine information for general readers. It is written to support understanding of active ingredients, medicine uses, possible side effects, precautions and safety-related questions.
Published: December 8, 2024 Updated: June 8, 2026 Educational content

Medical disclaimer

This content is for educational purposes only. It should not be used as a substitute for professional medical advice, diagnosis or treatment. Always ask a doctor, pharmacist or qualified healthcare professional before starting, stopping or changing any medicine.

Sources and verification

The following sources or official references are listed to support verification of the medicine information discussed in this article.

Final note

Medicine information can change and may vary depending on country, product formulation, patient history and professional guidance. Always check official medicine information and ask a healthcare professional for personal medical questions.

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