Dry Eye Syndrome & Tetracycline

Dry eye syndrome is a collection of symptoms that can be caused by many different factors, including aging, and can be both bothersome and painful. There are a number of different treatment options for sufferers of dry eye syndrome, everything from consciously working to blink more often, to surgery, to trying tetracycline, which is a broad-spectrum antibiotic.

Tetracycline

• Tetracycline can help to control dry eye syndrome by reducing inflammation on the ocular surface, as well as in the meibomian glands. Tetracycline's primary purpose is as an antibiotic. It is often prescribed for the treatment of acne, rosacea, Chlamydia, and a few other conditions. It can be taken orally, or in the case of eye infections, applied as an eye ointment.

Dry Eye Syndrome

• Dry eye syndrome is characterized by chronically dry eyes due to improper tear production, or tears that evaporate too quickly. It can cause vision distortion and blurriness, as well as red and irritated eyes. For contact lens wearers, the condition can be particularly painful. The long-term use of contact lenses can cause dry eye syndrome, as contacts decrease nerve sensation on the cornea.

Side Effects

• If you are pregnant or breastfeeding, do not take tetracycline. Signs of an allergic reaction are: swelling of the facial area -- including tongue and throat -- hives, and difficulty breathing. Stop use immediately and call your doctor if you have any of these symptoms. Other possible side effects include diarrhea, stomach pain, nausea, skin sensitivity, headache, jaundice, fatigue, throat sores, fever and chills, dark-colored urine and joint stiffness.

Drug Interaction

• Tetracycline can interfere with birth control pills, so use alternate protection while taking tetracycline. In addition, tell your doctor if you are taking any of the following medications: antacids, cholesterol medications, tretinoin, any product that contains bismuth subsalicylate (Pepto-Bismol), blood-thinning medications such as warfarin, other antibiotics, as well as any vitamin, mineral, or herb supplements, especially zinc, iron, calcium and magnesium.

How To Take Tetracycline

• If taking tetracycline orally, follow the directions on the label exactly. Do not take tetracycline longer than as directed. If using an eye ointment, be sure to wash your hands well first. Then, squeeze about a 1-cm strip of ointment onto your lower lid by pulling your lower lid away from your eye. Keep your eyes closed for a couple of minutes to allow the ointment to reach the infection. Be sure to keep the ointment applicator tip clean and only place it down on a clean surface, such as a paper towel. This will help prevent any new bacteria from coming into contact with your eye.