Name  :      Levofloxacin 
Shape :      Yellow crystalline powder

                 
                       Levofloxacin, one of the quinolones, has a broad spectrum of antimicrobial action.It has strong antibacterial activity against most Enterobacteriaceae bacteria, such as Escherichia coli, Klebsiella, Proteobacteria, Salmonella, Shigella and Gram-negative bacteria such as Haemophilus influenzae, Legionella pneumophila and Neisseria gonorrhoeae.It also has antibacterial effect on Gram-positive bacteria such as Staphylococcus aureus, Streptococcus pneumoniae and Streptococcus pyogenes, Mycoplasma pneumoniae and Chlamydia pneumoniae, but it has poor effect on anaerobic bacteria and Enterococcus.