Ciprofloxacin is a fluoroquinolone antibiotic that is derived from the earlier quinolones. Nalidixic acid is a typical example of a quinolone; and both the quinolones and fluoroquinolones are bacterial DNA replication inhibitors. But antibiotics in the fluoroquinolone family have broader activity than the quinolones. Other examples of fluoroquinolones include ofloxacin, norfloxacin, sparfloxacin, lomefloxacin and levofloxacin. […]
Antibiotics can also be classified into different categories depending on their mode of action and/or spectrum of activity. BETA-LACTAM ANTIBIOTICS Beta-lactam antibiotics are group of naturally-synthesized antibiotics that inhibit the synthesis of cell wall in bacteria. Some later beta-lactam drugs such as methicillin, ampicillin and amoxicillin amongst others are synthesized by chemical processes. Beta-lactam drugs
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Antimicrobial Agents & Antibiotics, Pharmaceutical Microbiology