<prompt> Drug of choice for treatment of infection caused by methicillin resistant Staphylococcus aureus is ?MacrolidesThird generation cephalosporinsCarbapenemsGlycopeptides  <response>: Ans. is d i.e., Glycopeptides o Vancomycin is a glycopeptide and is drug of choice for MRSA. Remember, no beta lactam is effective against MRSA. 