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Bacitracin ophthalmic

Generic name: bacitracin ophthalmic [ BAS-i-TRAY-sin-off-THAL-mik ]
Brand names: AK-Tracin, Ocu-Tracin, Baciguent Ophthalmic
Dosage form: ophthalmic ointment (500 units/g)
Drug class: Ophthalmic anti-infectives

Medically reviewed by on Dec 5, 2023. Written by Cerner Multum.

What is bacitracin ophthalmic?

Bacitracin is an antibiotic that kills bacteria.

Bacitracin ophthalmic (for the eyes) is used to treat bacterial infections of the eyes.

Bacitracin ophthalmic may also be used for purposes not listed in this medication guide.

Bacitracin ophthalmic side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Less serious side effects may be more likely, and you may have none at all.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.


Do not use bacitracin ophthalmic if you have a viral or fungal infection in your eye. Bacitracin ophthalmic treats only infections that are caused by bacteria.

Before taking this medicine

You should not use this medicine if you are allergic to bacitracin.

Do not use bacitracin ophthalmic if you have a viral or fungal infection in your eye. This medicine treats only infections that are caused by bacteria.

You should not use bacitracin ophthalmic to treat any eye infection that has not been checked by your doctor.

To make sure bacitracin is safe for you, tell your doctor about all your medical conditions or allergies.

Bacitracin ophthalmic is not expected to be harmful to an unborn baby. Tell your doctor if you are pregnant.

It is not known whether bacitracin passes into breast milk or if it could affect the nursing baby. Tell your doctor if you are breast-feeding.

Do not give this medicine to a child without medical advice.

How should I use bacitracin ophthalmic?

bacitracin ophthalmic is usually applied 3 times per day. Follow all directions on your prescription label. Do not use this medicine in larger or smaller amounts or for longer than recommended.

Wash your hands before using eye medication.

To apply the ointment:

Do not touch the tip of the ointment tube or place it directly on your eye. A contaminated tube tip can infect your eye, which could lead to serious vision problems.

Use this medicine for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared. Skipping doses may also increase your risk of further infection that is resistant to antibiotics. Bacitracin ophthalmic will not treat a viral infection such as the flu or a common cold.

Call your doctor if your symptoms do not improve, or if they get worse.

Store at room temperature away from moisture and heat. Do not freeze. Keep the tube tightly closed when not in use.

What happens if I miss a dose?

Apply the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose.

What happens if I overdose?

An overdose of bacitracin ophthalmic is not expected to be dangerous. Seek emergency medical attention or call the Poison Help line at 1-800-222-1222 if anyone has accidentally swallowed the medication.

What should I avoid while using bacitracin ophthalmic?

bacitracin ophthalmic may cause blurred vision. Be careful if you drive or do anything that requires you to be able to see clearly.

Do not use other eye medications unless your doctor tells you to.

What other drugs will affect bacitracin ophthalmic?

It is not likely that other drugs you take orally or inject will have an effect on bacitracin used in the eyes. But many drugs can interact with each other. Tell each of your healthcare providers about all medicines you use, including prescription and over-the-counter medicines, vitamins, and herbal products.

Further information

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.