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.

Cephalexin - antibacterial agents for systemic use. Cephalosporins of the first generation. Used in the treatment of infections caused by microorganisms susceptible to cefalexin: ENT organs and respiratory tract, genitourinary system, skin and soft tissues, bone tissue and joints.

Keflex – It is used for the treatment of infections of the upper respiratory tract, urogenital system, ENT organs, skin and soft tissues, bones and joints. Refers to a group of cephalosporin antibiotics of the first generation. It has an bactericidal effect, disrupts the synthesis of the cell wall of microorganisms. It is resistant enough to penicillinases of gram-positive microorganisms, It can be destroyed by beta-lactamases of gram-negative microorganisms.

An antimicrobial agent from the fluoroquinolone group. It has a broad spectrum of antibacterial action. The therapeutical indications include bacterial infection of the urinary tract (pyelonephritis, cystitis, urethritis), genitals (prostatitis, cervicitis, endometritis), gastrointestinal tract (salmonellosis, shigellosis), uncomplicated gonorrhea. Also used to prevent infections in patients with granulocytopenia, diarrhea of travelers.

Eulexin - antineoplastic medicine, anti-androgen. Competitively blocks interaction of androgens with their cellular receptors; interferes with manifestation of biological effects of male sex hormones in androgensensetive organs. It is taken for palliative treatment of cancer.