<prompt> Which of the following drug can cause grey baby syndromeTetracyclineChloramphenicolVancomycinClindamycin  <response>: Ref: KDT, 6th ed. pg. 717Antimicrobial drugsSide effectsChloramphenicolGrey baby syndrome Bone marrow suppressionTetracyclineTeeth discoloration and bone growth suppressionPhototoxicityFanconi syndrome in case of expired tetracyclineVestibular dysfunctionVancomycinRed manRed neck syndrome Nephrotoxic and ototoxicClindamycinPseudomembranous colitisVANCOMYCIN: drug of choice for MRSA Vancomycin NEVER effective against Pseudomonasb LACTAMS never effective against MRSA.AMINOGLYCOSIDE never effective against Anaerobes.Most common cause of pseudo membranous colitis: 3rd Gen. cephalosporin.DOC for pseudo membranous colitis: VANCOMYCIN Oral.Preferred agent in mild case of pseudomembranous colitis- Metronidazole 