1 What is Neo-Polycin?

Brand: Neo-Polycin

Generic: Neomycin, Polymyxin B, And Bacitracin

Neo-Polycin is used in treating eye infections. This medicine is only available with a doctor’s prescription.

2 What to Know Before Using

Your doctor will inform you of what you need to know before using Neo-Polycin. The risks and benefits the medicine offer must be weighed. Before using this medicine, you and your doctor must consider the following:


If you have any unusual reaction to any medicine, be sure to tell your doctor about it. Additionally, disclose other types of allergies - foods, preservatives, animals, or dyes, if there are any. Read the package ingredients carefully and make sure you are not allergic to any of its ingredients.


No adequate studies have been done in children to determine safety and efficacy of use in pediatric patients.


No adequate studies have been done in the elderly to determine safety and efficacy of the use of neomycin, polymyxin B, and bacitracin in older patients.


Use of this medicine is not recommended during pregnancy as studies show possible risk to developing a fetus.


While there are no specific studies done in lactating women to determine the risk of using this drug to the breastfeeding infant, you may weigh the potential benefits against the risks before using this drug.

Drug Interactions

Certain medicines have adverse effects when used together. Nevertheless, it is still possible to take other medicines when taking this drug. Make sure to inform your doctor about other drugs you are taking, so that alterations and precautions will be made if necessary.

Using this with certain medicines needs utmost caution because the combination may result in certain side effects. Before taking this drug, talk to your doctor about possible interactions if you are taking other medications, both prescription and over-the-counter.

3 Proper Usage

To use Neo-Polycin properly, you must follow all instructions given by your doctor. To use the neomycin, polymyxin B, and bacitracin ointment, you have to start with clean hands.

Tilt back your head and pull the lower eyelid away from the eye, forming a pouch. Squeeze a little ointment into this pouch. Generally, a 1-cm long, thin strip is enough for a dose.

Close your eyes gently and keep them closed for a couple of minutes, allowing the ointment to get absorbed. Avoid touching the applicator tip to the eye or any surface to keep it germ-free. Wipe the applicator tip with a clean tissue and close lid tightly. Apply it every 3-4 hours for 7-10 days or follow the doctor’s advice.

Missed dose

Apply the missed dose as soon as possible. In case it is almost time for the next dose, skip the missed one and follow your regular dosing schedule.


Keep the medicine in an airtight container at normal room temperature. Keep it away from direct light, heat, and moisture. Do not let it freeze. Keep the medicine out of children’s reach.

Throw away any outdated medicine or medicine that are not in use.

4 Precautions to Take

In using Neo-Polycin, you must be careful and take some precautions as advised by your doctor. Consult your doctor if symptoms persist, become worse, or do not improve after 7 days of treatment.

5 Potential Side Effects

As with many medications, there are several potential side effects associated with Neo-Polycin.

Most patients experience side effects like the blurring of vision after application, but this only lasts for a few minutes and should not cause any alarm.

If you are experiencing any bothersome side effects after applying for this medicine, call your doctor right away.

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