Ofloxacin Eye Drops: Uses, Brands & Dosage

Ofloxacin is an antibiotic medicine used in eye drops and ointments to treat various bacterial eye infections.

Drug class	Antibiotic (Fluoroquinolone)
Type	Single
Forms	Eye Drop / Eye Ointment
Common strength	0.3%
Common Indian brands	Oflox, Exocin, Zenflox
Prescription status	Prescription

What Ofloxacin is used for

Ofloxacin is an antibiotic medicine specifically designed to treat bacterial infections of the eye. It is effective against a range of common eye conditions caused by bacteria, helping to clear the infection and relieve symptoms.

Bacterial conjunctivitis: This is often called ‘pink eye’ and involves inflammation of the conjunctiva, the clear membrane covering the white part of your eye and the inside of your eyelids.
Corneal ulcer: A serious condition involving an open sore on the cornea, the clear front surface of your eye.
Blepharitis: Inflammation of the eyelids, often affecting the lash line.
Dacryocystitis: An infection of the tear sac, located near the inner corner of your eye, which can cause pain, swelling, and tearing.

By targeting and eliminating the bacteria responsible for these conditions, Ofloxacin helps your eyes heal and recover.

How it works

Ofloxacin belongs to a class of antibiotics known as fluoroquinolones. It is a ‘second-generation’ fluoroquinolone, which means it has been developed to be highly effective against a broad spectrum of bacteria commonly responsible for eye infections. When applied to the eye, Ofloxacin works by interfering with the bacteria’s ability to multiply and repair themselves. Specifically, it targets certain enzymes within the bacteria that are essential for their growth and survival. By disrupting these processes, Ofloxacin effectively kills the bacteria or stops them from spreading, allowing your body to fight off the infection and your eye to heal.

How it’s used

Ofloxacin is available as both eye drops and eye ointment, and your ophthalmologist will prescribe the form and dosage most suitable for your condition. It is crucial to follow their instructions precisely to ensure the medicine works effectively and to prevent the infection from worsening or recurring.

For Eye Drops: The typical dosage is 1 drop applied into the affected eye(s) four times a day. Your doctor will specify the exact frequency and duration.

For Eye Ointment: The ointment is generally applied at bedtime. This is because eye ointments can cause temporary blurring of vision, making nighttime application more convenient and less disruptive to your daily activities.

When applying either drops or ointment, always wash your hands thoroughly before and after. Avoid touching the tip of the dropper or ointment tube to your eye or any other surface to prevent contamination. If you are using both drops and ointment, your doctor will advise you on the correct order and timing. Do not stop using the medicine even if your symptoms improve, unless specifically told to do so by your doctor, as stopping early can lead to the infection returning.

Always follow your ophthalmologist’s exact instructions.

Brands available in India

Oflox
Exocin
Zenflox

Brand availability and pricing vary; confirm with your pharmacist.

Good to know

Prescription eye medicine — use only as directed by a qualified ophthalmologist. This page is for general education and is not a substitute for professional medical advice, diagnosis or a prescription. Do not self-medicate or reuse an old prescription.

Precautions & side effects

Ofloxacin is a widely used and economical medicine for eye infections. While generally well-tolerated, there are a few important points to keep in mind:

Temporary Blurring with Ointment: If you are using Ofloxacin eye ointment, you may experience temporary blurring of your vision immediately after application. This is a common and expected effect due to the consistency of the ointment. For this reason, it is often recommended to apply the ointment at bedtime, so it has time to work while you sleep and the blurring does not interfere with your daily activities like driving or operating machinery.
Prescription Medicine: Ofloxacin is a prescription eye medicine. This means it should only be used under the guidance and direction of a qualified ophthalmologist. Do not self-medicate or use an old prescription without consulting your doctor, as improper use can be ineffective or even harmful.
Complete the Course: Even if your symptoms start to improve, it is very important to complete the full course of treatment as prescribed by your doctor. Stopping the medicine too early can lead to the infection returning and potentially becoming more difficult to treat.
Avoid Contamination: Always wash your hands before and after applying eye drops or ointment. Do not touch the tip of the dropper or tube to your eye or any other surface to prevent contamination of the medicine.
Storage: Store the medicine as directed on the packaging, usually at room temperature and away from direct sunlight and heat.

If you experience any unusual or severe side effects, or if your condition worsens, contact your ophthalmologist immediately.

Welcome to Pristine Eye Hospitals! We understand that eye infections can be uncomfortable and concerning. This page provides general information about Ofloxacin, a common medicine used to treat various bacterial eye conditions. Remember, this information is for educational purposes only and should never replace the professional medical advice, diagnosis, or prescription from your ophthalmologist. Always consult your doctor for any eye-related concerns.

Understanding Bacterial Eye Infections

Our eyes are delicate and can sometimes become infected by bacteria. These infections can lead to a range of uncomfortable symptoms and, if left untreated, can sometimes cause more serious problems. Some common bacterial eye infections include:

Bacterial Conjunctivitis (Pink Eye): This is one of the most common eye infections. It causes redness, itching, a gritty feeling, and often a discharge from the eye. It’s highly contagious, meaning it can spread easily from one person to another.
Corneal Ulcer: This is a more serious condition where an open sore develops on the cornea, the clear front window of your eye. It can be very painful and requires prompt treatment to prevent vision loss.
Blepharitis: This involves inflammation of the eyelids, particularly around the base of the eyelashes. It can cause redness, itching, flaking, and crusting of the eyelids.
Dacryocystitis: This is an infection of the tear sac, located near the inner corner of your eye. It can cause pain, swelling, redness, and excessive tearing.

Ofloxacin, as an antibiotic, works by targeting and eliminating the specific bacteria causing these infections, helping your eyes to heal and recover.

Correctly Using Your Eye Drops or Ointment

Using eye medicines correctly is vital for their effectiveness and to prevent further complications. Here’s a step-by-step guide:

Wash Your Hands: Always start by washing your hands thoroughly with soap and water. This prevents transferring germs to your eyes or the medicine.
Prepare the Medicine: If using eye drops, gently shake the bottle if instructed. For ointment, remove the cap.
Position Yourself: Tilt your head back or lie down. Gently pull down your lower eyelid with one finger to create a small pocket.
Apply the Medicine:
For Eye Drops: Hold the dropper directly over your eye. Squeeze the bottle gently to release one drop into the pocket you created. Try not to blink immediately.
For Eye Ointment: Squeeze a small ribbon of ointment (about 1 cm) into the pocket of your lower eyelid.
Close Your Eye: Gently close your eye for a minute or two. For drops, you can also press lightly on the inner corner of your eye (near your nose) to help the medicine stay in your eye and reduce drainage.
Wipe Excess: Gently blot any excess liquid or ointment from your eyelid and lashes with a clean tissue.
Wash Hands Again: Wash your hands thoroughly after application to remove any medicine residue.
Avoid Contamination: Never touch the tip of the dropper or ointment tube to your eye, eyelid, or any other surface. This can contaminate the medicine.
Multiple Medicines: If you are using more than one type of eye medicine, wait at least 5-10 minutes between applications to allow each medicine to be absorbed properly. Your doctor will advise you on the correct order.

Always follow your ophthalmologist’s specific instructions regarding the dosage and duration of your Ofloxacin treatment. Do not stop using the medicine even if your symptoms improve, unless your doctor tells you to, as stopping early can lead to the infection returning.

General Eye Hygiene and When to Seek Help

Maintaining good eye hygiene is crucial, especially when dealing with an eye infection. Here are some general tips:

Do Not Share: Avoid sharing towels, pillowcases, or eye makeup, especially if you have an eye infection, as this can spread bacteria.
Cleanliness: Keep your hands clean and avoid touching or rubbing your eyes unnecessarily.
Contact Lenses: If you wear contact lenses, your doctor will likely advise you to stop wearing them during an eye infection. Follow their guidance strictly.
Makeup: Avoid using eye makeup until your infection has completely cleared.
Storage: Store your Ofloxacin eye drops or ointment as directed on the packaging, usually at room temperature, away from direct sunlight and heat. Keep it out of reach of children.
Discard After Use: Once you have completed your course of treatment or if the medicine expires, discard any remaining medicine. Do not save it for future use or share it with others.

When to See Your Doctor: While Ofloxacin is effective, it’s important to know when to seek further medical attention. Contact your ophthalmologist immediately if:

Your symptoms worsen or do not improve after a few days of using the medicine.
You experience severe pain, sudden vision changes, or increased redness.
You develop new or unusual symptoms.
You have any concerns or questions about your treatment.

At Pristine Eye Hospitals, your eye health is our priority. We are here to provide expert care and guidance for all your eye conditions.

Frequently asked questions

What is Ofloxacin used for?

Ofloxacin is an antibiotic eye medicine used to treat various bacterial eye infections such as bacterial conjunctivitis (pink eye), corneal ulcers, blepharitis (eyelid inflammation), and dacryocystitis (tear sac infection).

How does Ofloxacin work?

Ofloxacin is a type of antibiotic called a fluoroquinolone. It works by targeting and interfering with the bacteria's ability to multiply and repair themselves, effectively killing the bacteria or stopping their growth and spread in the eye.

What are the common Indian brands of Ofloxacin eye medicine?

In India, Ofloxacin eye medicine is commonly available under brand names such as Oflox, Exocin, and Zenflox.

How should I use Ofloxacin eye drops or ointment?

Ofloxacin eye drops are typically used as 1 drop four times a day. The eye ointment is usually applied at bedtime. Always follow the specific instructions given by your ophthalmologist, and wash your hands before and after application. Do not touch the tip of the dropper or tube to your eye.

Do I need a prescription for Ofloxacin eye medicine?

Yes, Ofloxacin is a prescription eye medicine. It should only be used as directed by a qualified ophthalmologist. Do not self-medicate or use an old prescription without consulting your doctor.

What precautions should I take while using Ofloxacin?

If you are using Ofloxacin eye ointment, be aware that it can cause temporary blurring of vision, which is why it's often recommended for nighttime use. Always complete the full course of treatment as prescribed, even if your symptoms improve, to prevent the infection from returning. Do not touch the tip of the dropper or tube to avoid contamination.

References

Medically reviewed by Dr. C Jagadesh Reddy, 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.