Minocycline is a synthetic antibiotic that belongs to the tetracycline class of drugs. It is commonly used to treat bacterial infections such as acne, respiratory tract infections, urinary tract infections, and sexually transmitted diseases. Some of the synonyms of minocycline include Arestin, Cleeravue-M, Dynacin, Minocin, Myrac, and Solodyn. These brand names may vary depending on the manufacturer. Additionally, minocycline may be referred to as a bacteriostatic agent, which means it inhibits the growth of bacteria but does not kill them. It works by attacking the protein-making machinery in bacteria, preventing them from multiplying and spreading.