In the title compound, C(18)H(21)N(3)O(2)S·0.5H(2)O, the benzene ring makes dihedral angles of 88.59 (6) and 40.74 (8)° with the pyridine ring and the amide group, respectively. The water O atom lies on a twofold axis. In the crystal, the organic mol-ecules and the water mol-ecules are linked via O-H⋯O hydrogen bonds, while the organic mol-ecules are connected to each other via N-H⋯O hydrogen b...

Levofloxacin is a fluoroquinolone antibiotic commonly used to treat respiratory, urinary tract, skin and soft-tissue infections. Levofloxacin is generally well tolerated and has fewer reported side effects than other fluoroquinolones. We present a case of levofloxacin-associated severe hepatocellular injury. The hepatitis resolved soon after discontinuation of levofloxacin.

Moxifloxacin has been suggested as an option for monotherapy of intra-abdominal infections. Recent data support the use of a once-daily metronidazole regimen. The purpose of this study was to investigate the activity of levofloxacin (750 mg every 24 h [q24h]) plus metronidazole (1,500 mg q24h) compared with that of moxifloxacin (400 mg q24h) monotherapy in a mixed-infection model. By using an i...

BACKGROUND Rhabdomyolysis secondary to quinolones is not frequent. There are scarce reports in the literature associating rhabdomyolysis to levofloxacin. We describe a case of levofloxacin-induced rhabdomyolysis. CASE PRESENTATION A 52-year-old African-American man presented with muscle tightness after taking three doses of levofloxacin. He had elevated creatine kinase without acute kidney in...

The present study was conducted on five healthy male cross bred calves to study the kinetic dispositionand urinary excretion of levofloxacin following its single subcutaneous administration at the dose of4 mg.kg-1. The concentration of levofloxacin in plasma and urine samples was estimated by microbiologicalassay. Peak plasma level of levofloxacin (2.8 ± 0.3 μg.ml-1) was observed at 45 min and ...

introduction: levofloxacin is one of the antibiotics with wide treatment application which is often applied for treating infections of genitourinary system and lower respiratory tract. noting that most antibiotics can affect the structure of ovary tissue, we have launched research into the effect of levofloxacin on hormone disorder resulting from tissue damage. methods: in this survey, 40 wista...

The antibacterial activity of levofloxacin was compared with those of ofloxacin, ciprofloxacin, and other antibiotics. In general, levofloxacin was equally active or up to fourfold more active than ofloxacin against all 801 organisms tested. Levofloxacin was twofold [corrected] more active than ciprofloxacin against Streptococcus pneumoniae and 2- to 4-fold more active than ciprofloxacin agains...

inhalation delivery of aerosolized antibacterials is preferred over conventional methods of delivery for targeting lung infection. the present study is concerned with the development and characterization of a novel, spray dried, aerosolized, chitosan polyelectrolyte complex (pec) based microparticles containing antibacterials for the treatment of lung infections.chitosan polyelectrolyte complex...

PURPOSE Levofloxacin has been widely used because of its broad spectrum and excellent penetration of the prostate. But levofloxacin-resistant Escherichia coli (E.coli) has been reported all over the world. We analyzed the annual levofloxacin resistance of E. coli and its risk factors. MATERIALS AND METHODS From 2005 to 2009, we retrospectively analyzed patients who had undergone a urine analy...