Doxycycline is a semi-synthetic antibiotic of a broad spectrum of tetracyclines. Causes bacteriostatic action by suppressing protein synthesis of pathogens as a result of blocking the aminoacyl transport RNA (tRNA) with the "information RNA (rRNA) complex" ribosome.

Augmentin - the Antibiotic of a broad spectrum of activity. It has bacterolytic (destroying bacteria) effect. It is active concerning a wide range of aerobic and anaerobic gram-positive and aerobic gramnegative microorganisms, including strains producing betalactamase. It is prescribed at diagnosing of bacterial infections caused by microorganisms, sensitive to drug: infections of upper respiratory tracts, bacterial infections of skin and soft tissues, infections of urogenital tract, sepsis, infection pelvic organs.