Bacitracin/polymyxin B (Into the eye)
Bacitracin Zinc (bas-i-TRAY-sin zink), Polymyxin B Sulfate (pol-ee-MIX-in B SUL-fate)
Treats eye infections.
AK-Poly-Bac, PolycinThere may be other brand names for this medicine.
When This Medicine Should Not Be Used:This medicine is not right for everyone. Do not use it if you had an allergic reaction to bacitracin or polymyxin B.
How to Use This Medicine:
- Your doctor will tell you how much medicine to use. Do not use more than directed.
- Wash your hands with soap and water before and after using this medicine.
- Lie down or tilt your head back. With your index finger, pull down the lower lid of your eye to form a pocket.
- To use the ointment: Hold the tip of the tube close to your eye with the other hand. Avoid touching the tip of the tube to your eye or finger. Squeeze a ribbon of ointment into the pocket between your lower lid and eyeball. Close your eyes for 1 to 2 minutes. Wipe the tip with a clean tissue and close the tube tightly. Keep the tube tightly closed when you are not using it.
- Take all of the medicine in your prescription to clear up your infection, even if you feel better after the first few doses.
- This medicine is not for long-term use.
- Missed dose: Apply a dose as soon as you can. If it is almost time for your next dose, wait until then and apply a regular dose. Do not apply extra medicine to make up for a missed dose.
- Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.
Drugs and Foods to Avoid:
Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.
Warnings While Using This Medicine:
- Tell your doctor if you are pregnant or breastfeeding.
- This medicine may cause slow healing of the eye.
- You will need to have your eyes checked regularly if you use the medicine for 10 days or longer. Be sure to keep all appointments.
- Call your doctor if your symptoms do not improve or if they get worse.
- If you hurt your eye, develop an eye infection, or need to have eye surgery, talk with your doctor right away. You may need to change your medicine or stop using it.
- Keep all medicine out of the reach of children. Never share your medicine with anyone.
Possible Side Effects While Using This Medicine:
Call your doctor right away if you notice any of these side effects:
- Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
- Slow healing of the eye
If you notice these less serious side effects, talk with your doctor:
- Redness, pain, swelling, or irritation at the application site
If you notice other side effects that you think are caused by this medicine, tell your doctor
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088
Last Updated: 6/2/2022