Polymyxin B Sulfate Trimethoprim: Combating Bacterial Infections
Polymyxin B sulfate trimethoprim is a combination medication used for treating bacterial eye infections. Polymyxin B disrupts bacterial cell membranes, while trimethoprim inhibits an enzyme critical for DNA synthesis, offering broad-spectrum action against gram-negative bacteria. It’s mainly prescribed for ocular infections like conjunctivitis.

















