Minocycline is a tetracycline antibiotic that fights bacteria in the body. Minocycline is used to treat many different bacterial infections, such as urinary tract infections, respiratory infections, skin infections, severe acne, chlamydia, tick fever, and others. Learn how minocycline treats acne, its common side effects, and how long it takes to work. Find out if this antibiotic is the right option for you. Learn about minocycline usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. To reduce the risk of esophageal irritation and ulceration, minocycline hydrochloride capsules and film-coated tablets should be administered with adequate amounts of fluid [100][105][116][118] and probably should not be given at bedtime or to patients with esophageal obstruction or compression. Minocycline hydrochloride is an antibiotic used to treat bacterial infections such as Escherichia coli (e. coli), Streptococcus pneumoniae, respiratory tract infections, urinary tract infections (UTIs), and more. Minocycline Capsules or Tablets Minocycline is an antibiotic that treats bacterial infections. It comes in a capsule or tablet form. It doesn’t treat viral infections, the flu or colds. You can take this medication by mouth with a glass of water as directed. Minocycline belongs to the class of medicines known as tetracycline antibiotics. It works by killing bacteria or preventing their growth. However, this medicine will not work for colds, flu, or other virus infections. This medicine is available only with your doctor's prescription. Overview: Minocycline is used to treat certain bacterial infections, rosacea, and acne. Common side effects include headache, feeling tired, dizziness, itching, and an upset stomach. If you need. Minocycline is in a class of medications called tetracycline antibiotics. It works to treat infections by preventing the growth and spread of bacteria. It works to treat acne and rosacea by killing the bacteria that infects pores and by lowering the amount of oil on your skin that can cause acne. Minocycline, sold under the brand name Minocin among others, is a tetracycline antibiotic medication used to treat a number of bacterial infections such as some occurring in certain forms of pneumonia. [2][4][7] It is generally (but not always) less preferred than the tetracycline doxycycline. [4][7] Minocycline is also used for the treatment.