👉 oxacillin is a type of antibiotic that belongs to the class of beta-lactam antibiotics, specifically designed for its efficacy against the broad spectrum of Gram-negative bacteria. It works by inhibiting the synthesis of the cell wall components and enzymes involved in protein synthesis, which can lead to bacterial death. The exact mechanism of action varies among oxacillin-resistant (XDR) bacteria, but it is believed that it acts by disrupting the cell membrane integrity, leading to the release of toxins that cause