Clarithromycin

Clarithromycin is an antibiotic, macrolide, erythromycin derivative, used to treat bacterial infections.
Clarithromycin is effective against microorganisms, incl. intracellular (Mycoplasma pneumoniae, Legionella pneumophila, Chlamydia trachomatis, Chlamydia pneumoniae, Ureaplasma urealyticum), gram-positive microorganisms — Staphylococcus spp., Streptoсoccus spp. (incl. Streptococcus pyogenes, Streptococcus pneumoniae), Listeria monocytogenes, Corynebacterium spp., and gram-negative bacteria (Haemophilus influenzae, Haemophilus parainfluenzae, Haemophilus ducreyi, Moraxella catarrhalis, Bordetella pertussis, Neisseria meningitidis, Borrelia burgdorferi, Pasteurella multocida, Campylobacter spp., Helicobacter pylori), some anaerobes (Eubacterium spp., Peptococcus spp., Propionibacterium spp., Clostridium perfringens, Bacteroides melaninogenicus), Toxoplasma gondii, Mycoplasma pneumoniae, mycobacteria (Mycobacterium avium complex, incl. Mycobacterium avium and Mycobacterium intracellulare).