Oxytetracycline is a broad-spectrum antibiotic that belongs to the tetracycline class of medications. It is effective against a variety of bacteria, making it useful in treating infections such as respiratory tract infections, urinary tract infections, and certain skin conditions. It works by inhibiting bacterial protein synthesis, which helps to stop the growth of bacteria. This antibiotic is available in various forms, including tablets, capsules, and topical ointments. While generally safe, oxytetracycline can cause side effects like nausea, diarrhea, and sensitivity to sunlight. It is important to use this medication under the guidance of a healthcare professional to ensure proper treatment and minimize risks.