Medically reviewed: December 27, 2017
What is Targadox?
Targadox 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.
Targadox is also used to treat blemishes, bumps, and acne-like lesions caused by rosacea. This medicine will not treat facial redness caused by rosacea.
Some forms of Targadox are used to prevent malaria, to treat anthrax, or to treat infections caused by mites, ticks, or lice.
Targadox may also be used for purposes not listed in this medication guide.
You should not take this medicine if you are allergic to any tetracycline antibiotic.
Children younger than 8 years old should use Targadox only in cases of severe or life-threatening conditions. This medicine can cause permanent yellowing or graying of the teeth in children
Using Targadox during pregnancy could harm the unborn baby or cause permanent tooth discoloration later in the baby's life.
Before taking this medicine
To make sure Targadox is safe for you, tell your doctor if you have ever had:
increased pressure inside your skull; or
If you are using Targadox to treat gonorrhea, your doctor may test you to make sure you do not also have syphilis, another sexually transmitted disease.
Taking this medicine during pregnancy may affect tooth and bone development in the unborn baby. Taking Targadox during the last half of pregnancy can cause permanent tooth discoloration later in the baby's life. Tell your doctor if you are pregnant or if you become pregnant.
Doxycycline can pass into breast milk and may affect bone and tooth development in a nursing infant. Do not breast-feed while you are taking doxycycline.
Targadox can cause permanent yellowing or graying of the teeth in children younger than 8 years old. Children should use this medicine only in cases of severe or life-threatening conditions such as anthrax or Rocky Mountain spotted fever. The benefit of treating a serious condition may outweigh any risks to the child's tooth development.
How should I take Targadox?
Follow all directions on your prescription label. Do not take this medicine in larger or smaller amounts or for longer than recommended.
Take Targadox with a full glass of water. Drink plenty of liquids while you are taking this medicine.
Most brands of doxycyline may be taken with food or milk if the medicine upsets your stomach. Different brands of Targadox may have different instructions about taking them with or without food.
Take Oracea on an empty stomach, at least 1 hour before or 2 hours after a meal.
You may open a regular capsule or break up a regular tablet and sprinkle the medicine into a spoonful of applesauce to make swallowing easier. Swallow right away without chewing. Do not save the mixture for later use. Drink a full glass (8 ounces) of cool water right away.
Do not crush, break, or open a delayed-release capsule or tablet. Swallow the pill whole.
You may need to split a Targadox tablet to get the correct dose. Follow your doctor's instructions.
Measure liquid medicine with the dosing syringe provided, or with a special dose-measuring spoon or medicine cup. If you do not have a dose-measuring device, ask your pharmacist for one.
If you take Targadox to prevent malaria: Start taking the medicine 1 or 2 days before entering an area where malaria is common. Continue taking the medicine every day during your stay and for at least 4 weeks after you leave the area. Use protective clothing, insect repellents, and mosquito netting around your bed to further prevent mosquito bites that could cause malaria.
Use this medicine for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared. Skipping doses may also increase your risk of further infection that is resistant to antibiotics. Targadox will not treat a viral infection such as the flu or a common cold.
If you need surgery, tell the surgeon ahead of time that you are using Targadox.
Store at room temperature away from moisture, heat, and light.
Throw away any unused medicine after the expiration date on the label has passed. Using expired Targadox can cause damage to your kidneys.
What happens if I miss a dose?
Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
What should I avoid while taking Targadox?
Avoid taking any other antibiotics with Targadox unless your doctor has told you to.
Avoid exposure to sunlight or tanning beds. Targadox can make you sunburn more easily. Wear protective clothing and use sunscreen (SPF 30 or higher) when you are outdoors.
Antibiotic medicines can cause diarrhea, which may be a sign of a new infection. If you have diarrhea that is watery or bloody, call your doctor. Do not use anti-diarrhea medicine unless your doctor tells you to.
Targadox side effects
Get emergency medical help if you have signs of an allergic reaction (hives, difficult breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning in your eyes, skin pain, red or purple skin rash that spreads and causes blistering and peeling).
Seek medical treatment if you have a serious drug reaction that can affect many parts of your body. Symptoms may include: skin rash, fever, swollen glands, flu-like symptoms, muscle aches, severe weakness, unusual bruising, or yellowing of your skin or eyes. This reaction may occur several weeks after you began using Targadox.
Call your doctor at once if you have:
severe stomach pain, diarrhea that is watery or bloody;
throat irritation, trouble swallowing;
chest pain, irregular heart rhythm, feeling short of breath;
little or no urination;
low white blood cell counts--fever, swollen glands, body aches, flu symptoms, weakness, pale skin, easy bruising or bleeding;
signs of liver or pancreas problems--loss of appetite, upper stomach pain (that may spread to your back), tiredness, nausea or vomiting, fast heart rate, dark urine, jaundice (yellowing of the skin or eyes).
Common side effects may include:
nausea, vomiting, upset stomach;
skin rash or itching; or
vaginal itching or discharge.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
See also: Side effects (in more detail)
What other drugs will affect Targadox?
Other drugs may interact with doxycycline, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all your current medicines and any medicine you start or stop using.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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