This medication is used to treat a wide variety of bacterial infections, including those that cause acne. This medication is known as a tetracycline antibiotic. Using any antibiotic when it is not needed can cause it to not work for future infections. It will not work for viral infections (such as common cold, flu). This section contains uses of this drug that are not listed in the approved professional labeling for the drug but that may be prescribed by your health care professional. Use this drug for a condition that is listed in this section only if it has been so prescribed by your health care professional. This drug may also be used to treat a certain skin condition (rosacea). This medication is best taken by mouth on an empty stomach, at least 1 hour before or 2 hours after a meal, usually 1 or 2 times daily or as directed by your doctor. Take this medication with a full glass of water (8 ounces/240 milliliters) unless directed otherwise. Doxycycline is a tetracycline antibiotic that fights bacteria in the body. Doxycycline is used to treat many different bacterial infections, such as acne, urinary tract infections, intestinal infections, eye infections, gonorrhea, chlamydia, periodontitis (gum disease), and others. Doxycycline is also used to treat blemishes, bumps, and acne-like lesions caused by rosacea. Doxycycline will not treat facial redness caused by rosacea. Some forms of doxycycline are used to prevent malaria, to treat anthrax, or to treat infections caused by mites, ticks, or lice. Doxycycline may also be used for purposes not listed in this medication guide. Taking this medicine during pregnancy may affect tooth and bone development in the unborn baby.
Keywords acne, adverse effects, Atridox, Doryx, doxcycline, doxycycline hyclate, ER minocycline, minocycline, Periostat, safety, tetracyclines. Aug 12, 2009. Doxycycline differs structurally from the tetracycline molecule in the. the anti-inflammatory dose of doxycycline 40 mg for rosacea, the ER.