Chemo Drugs supplies Clarithromycin or Macrolide Antibiotic Tablets. Chemo Drugs is an ISO 9001:2000 accredited company. The Clarithromycin or Macrolide Antibiotic Tablets is a macrolide antibiotic used to treat pharyngitis, tonsillitis, acute maxillary sinusitis, acute bacterial exacerbation of chronic bronchitis, pneumonia [especially atypical pneumonias associated with Chlamydia pneumoniae or TWAR], skin and skin structure infections. The Clarithromycin or Macrolide Antibiotic Tablets is sometimes used to treat Legionellosis and lyme disease.