Cell wollsyothesis Machanisim of antibiotics DNA replication Vancomycin Quinolones Isoniazid Ethambutol Metronidazole Cycloserine Clofazimine Ethionamide Bacitracin RNA synthesis Pol Rifampin polymyxin Rifabutin 1. Inhibit cell mRNA wall synthesis Ribosomes 3. Inhibit nucleic acid synthesIs Antimetabolites Pre otein synthesis sulfonamides (505 ribosome Dopsone Protein synthesis Chloramphenicol Trimethoprim [30S ribosome cronies Pe oro-ominoso Ic Aminoglycosides Clindamycin 4. Inhibit Tetracyclines Linezolid Q uIn up shin metabolism dalfopristin 2. Inhibit protein synthesisMachanisim of Antibiotics 4. Inhibit metabolism 1. Inhibit cell wall synthesis 3. Inhibit nucleic acid synthesis 2. Inhibit protein synthesis