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.
![Doxycycline](https://happyfamilymedicalstore.com/resources/products/116/947db3.png)
Tetracycline has a wide range of antibacterial activity. It interferes with the formation of a complex between the transport RNA and the ribosome, which leads to a violation of protein synthesis by a microbial cell. Active in relation to most gram-positive and gram-negative bacteria, spiophets, leptospires, rickettsiaes, trachomae pathogens, ornithosis, and large viruses.
![Tetracycline](https://happyfamilymedicalstore.com/resources/products/108/6bdfef.png)
Sumycin - An antibiotic based on tetracycline, a brand of such pharmaceutical companies as Bristol-Myers Squibb, Apothecon, Par Pharmaceutical.
![Sumycin](https://happyfamilymedicalstore.com/resources/products/107/b7211b.png)
Doryx MPC (doxycycline hyclate) delayed-release tablets for oral use, contain doxycycline hyclate, a tetracycline class drug synthetically derived from oxytetracycline, in a delayed-release formulation consisting of pellets with a modified polymer enteric coat that has increased acid resistance.
![Doryx](https://happyfamilymedicalstore.com/resources/products/434/2b5f56.png)
Antibiotic with antitumor activity obtained from the Streptomyces caespitosus fungus. It inhibits DNA synthesis, in high concentrations it inhibits the synthesis of protein and RNA. Has a relatively weak immunosuppressive activity.
The drug therapeutic indications include: esophageal cancer, stomach cancer, pancreatic cancer, liver cancer, cancer of the bile ducts, cancer of the colon and rectum, breast cancer, cervical cancer, endometrial cancer, vulvar cancer, non-small cell lung cancer, mesothelioma, cancer of the renal pelvis and ureter, bladder cancer, prostate cancer, malignant tumors of the head and neck, chronic myelocytic leukemia.
![Minomycin](https://happyfamilymedicalstore.com/resources/products/374/0926f9.png)