Polymyxin B/Trimethoprim Eye Drops: Your Infection-Fighting Duo

Got an eye infection? Your doctor might prescribe polymyxin B sulfate and trimethoprim ophthalmic solution, often referred to as Polymyxin B/Trimethoprim eye drops. This powerful combination medication is specifically designed to combat bacterial eye infections, like conjunctivitis (pink eye).

So, how does it work? Polymyxin B disrupts the bacterial cell membrane, while trimethoprim inhibits the production of folic acid, which bacteria need to survive. Together, they provide a broad-spectrum defense against a wide range of bacteria commonly responsible for eye infections.

Remember, it's crucial to use these drops exactly as prescribed by your doctor. This usually involves applying a few drops to the affected eye(s) several times a day for a specific duration. Avoid touching the dropper tip to your eye or any other surface to prevent contamination. If your symptoms worsen or don't improve after a few days, contact your doctor immediately. Always consult with your healthcare provider for personalized advice and treatment.