- is a broad-spectrum antibiotic, acts on strains resistant to penicillin, streptomycin, sulfonamides. Virtually no effect on acid-resistant bacteria, Pseudomonas aeruginosa, protozoa, anaerobes. The gastrointestinal tract is easily absorbed; the maximum concentration in the blood is created 2-4 hours after administration. Contraindicated in suppression of hematopoiesis, psoriasis, eczema, fungal and other skin diseases, as well as with increased sensitivity to this drug. Release form: powder, tablets, capsules, suppositories, ointment.