Bacitracin 400 IU, Neomycin 3400 IU and Polymyxin B 5000 IU Ophthalmic Ointment Uses
This ophthalmic ointment is a combination of three antibiotics – Bacitracin, Neomycin, and Polymyxin B – used to treat bacterial infections of the eye, such as conjunctivitis (pink eye), blepharitis, and keratitis. It is effective against a wide range of bacteria, including those that are resistant to single antibiotics. This medication is meant for external use only and is applied to the eye or eyelid as directed by a doctor.
How Bacitracin, Neomycin and Polymyxin B works
Each antibiotic in this combination works in a different way to kill bacteria:
- Bacitracin interferes with bacterial cell wall synthesis, causing the bacteria to weaken and die.
- Neomycin binds to the bacterial ribosome, preventing protein synthesis, which is essential for bacterial growth and reproduction.
- Polymyxin B disrupts the bacterial cell membrane, increasing its permeability and leading to leakage of cellular contents and bacterial death.
Together, these three antibiotics provide a broad-spectrum coverage against many common eye pathogens, making the ointment effective for various bacterial eye infections.
Common side effects of Bacitracin, Neomycin and Polymyxin B Ophthalmic Ointment
Like all medicines, this ointment can cause side effects, although not everyone gets them. Common side effects may include:
- Temporary stinging, burning, or irritation after application
- Blurred vision immediately after use (due to the ointment base)
- Redness or itching of the eye
- Swelling of the eyelids
If any of these side effects persist or worsen, or if you experience signs of an allergic reaction (such as rash, severe itching, swelling of the face or throat, difficulty breathing), stop using the medicine and seek medical attention immediately.
Expert advice for Bacitracin, Neomycin and Polymyxin B Ophthalmic Ointment
- Always wash your hands before and after applying the ointment to avoid contamination.
- Tilt your head back, pull down the lower eyelid to create a small pocket, and squeeze a thin strip of ointment (about 1 cm) into the pocket. Close your eye gently and roll it around to spread the ointment.
- Do not touch the tube tip to your eye, eyelid, or any other surface to prevent contamination.
- If you are using other eye drops or ointments, wait at least 5 minutes between applications to avoid washing away the medicine.
- Do not wear contact lenses while using this medication, unless your doctor advises otherwise.
- Complete the full course of treatment as prescribed, even if symptoms improve, to prevent the infection from returning.
- If you miss a dose, apply it as soon as you remember. If it is almost time for the next dose, skip the missed dose and continue with your regular schedule. Do not double the dose.
- Store the ointment at room temperature, away from heat and direct light. Keep it out of reach of children.
Jan Aushadhi price and availability
This Bacitracin, Neomycin, and Polymyxin B ophthalmic ointment is available at Jan Aushadhi Kendra stores across India under the Pradhan Mantri Jan Aushadhi Yojana (PMJAY). The Jan Aushadhi price for a 10 gm tube is ₹48.75, which is significantly lower than the market price of equivalent branded products. This makes quality eye infection treatment affordable and accessible to all. You can find this medicine at your nearest Jan Aushadhi Kendra; check the official PMBI website for store locations.
Safety note
This information is for educational purposes only and is not a substitute for professional medical advice. Always consult your doctor or pharmacist before using this medicine, especially if you are pregnant, planning to become pregnant, or breastfeeding. Do not use this ointment if you are allergic to any of its ingredients. Inform your doctor about all other medications you are taking, including over-the-counter medicines and herbal supplements. If you experience severe side effects or an allergic reaction, seek immediate medical help. Keep this medicine out of sight and reach of children.