What is doxycycline hyclate used for

Oracea is the brand name of the doxycycline product doctors use to treat rosacea lesions in adults. Doxycycline is available in seven different formulations. The following table lists the various forms and their strengths in milligrams mg , or milligrams per 5 milliliters mg per 5 ml. This coating is resistant to acid and delays the release of doxycycline by 15—20 minutes. Doctors will recommend taking doxycycline with a full glass of water to prevent it from irritating the esophagus, which is the tube that connects the stomach and the mouth.

If someone has irritation in their esophagus, they can take doxycycline with food or milk. People who take doxycycline with food or milk may absorb less doxycycline, but this should not significantly impact the results. Doxycycline has many uses and, depending on the indication, the doctor will prescribe a different dose. If a child, weighing less than 45 kilograms kg , has a severe or life threatening infection, the doctor will prescribe 2.

Children weighing more than 45 kg can receive an adult dose. Children 8 years and older with less severe infections and weighing less than 45 kg will receive 4. For the following days, the doctor will prescribe 2. If the child weighs more than 45 kg and has a less serious infection, the doctor can prescribe the adult dosage. When treating less serious infections in adults, doctors will prescribe mg of doxycycline twice a day on the first day, followed by mg once a day.

If the infection is severe or life threatening, the doctor will prescribe mg twice a day. Anyone who has previously had a serious reaction to doxycycline or any other tetracycline should avoid doxycycline. During tooth development, which occurs in the second half of pregnancy, in infancy, and childhood up to 8 years old, doxycycline may cause permanent tooth discoloration.

Teeth may become a yellow-gray-brown color. Doctors must evaluate the risks and benefits of prescribing doxycycline to young children or women during pregnancy. Some people may develop Clostridium difficile diarrhea when taking doxycycline. This intestinal infection can range from mild to fatal. The following table lists the possible side effects of doxycycline by body system. People who are taking drugs that prevent blood from clotting, known as anticoagulants, may need to take a smaller dose of their anticoagulant.

Doctors will not prescribe a penicillin antibiotic with doxycycline. Penicillins are antibiotics that kill bacteria, whereas doxycycline stops the growth of bacteria. When given together, doxycycline may block the action of penicillin.

Some over-the-counter antacids can affect how well the body absorbs doxycycline, including those that contain:. Doctors may advise people taking birth control pills to use a second method of contraception while taking doxycycline. This is because the antibiotic can reduce the effectiveness of oral contraceptives. Researchers suggest that therapeutic, short term treatments with doxycycline during pregnancy are unlikely to cause birth abnormalities , according to the currently available data.

During the last half of pregnancy, doctors will prescribe doxycycline carefully, especially if the person needs long term use or repeated short term courses. Drink a full glass of water with each dose. If your stomach becomes upset when you take doxycycline, you may take it with food or milk.

However, taking doxycycline with milk or food may decrease the amount of medication absorbed from your stomach. Talk with your doctor or pharmacist about the best way to take doxycycline. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand.

Take doxycycline exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Swallow the delayed-release tablets and the Acticlate CAP capsules whole; do not split, chew, or crush them. If you cannot swallow certain delayed-release tablets Doryx; generics whole, carefully break up the tablet and sprinkle the contents of the tablet on a spoonful of cold or room temperature not hot applesauce.

Be careful not to crush or damage any of the pellets while you are breaking up the tablet. Eat the mixture right away and swallow without chewing. If the mixture cannot be eaten right away it should be discarded.

If you are taking doxycycline for the prevention of malaria, start taking it 1 or 2 days before traveling to an area where there is malaria. Continue taking doxycycline each day you are in the area, and for 4 weeks after leaving the area. You should not take doxycycline for the prevention of malaria for more than 4 months. Continue to take doxycycline even if you feel well. Take all the medication until you are finished, unless your doctor tells you otherwise. One doxycycline product may not be able to be substituted for another.

Be sure that you receive only the type of doxycycline that was prescribed by your doctor. Ask your pharmacist if you have any questions about the type of doxycycline you were given. Doxycycline may also be used for the treatment of malaria. It may also be used to treat Lyme disease or to prevent Lyme disease in certain people who have been bitten by a tick. It may also be used to prevent infection in people who were sexually attacked. Talk to your doctor about the possible risks of using this medication for your condition.

This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Take the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one. Doxycycline may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.

Keep this medication in the container it came in, tightly closed, and out of reach of children. Never take an extra dose to make up for a forgotten one. If you often forget doses, it may help to set an alarm to remind you.

You could also ask your pharmacist for advice on other ways to remember your medicines. Speak to your pharmacist or doctor if you're worried or you take more than 1 extra dose. Like all medicines, doxycycline can cause side effects, although not everyone gets them. These common side effects happen in around 1 in 10 people.

Keep taking the medicine, but talk to your doctor or pharmacist if these side effects bother you or don't go away:. Allergic reactions to doxycycline are common and occur in more than 1 in people. In rare cases, doxycycline can cause a serious allergic reaction anaphylaxis. These are not all the side effects of doxycycline. For a full list see the leaflet inside your medicines packet.

Doxycycline is not normally recommended in pregnancy or when breastfeeding. Tell your doctor if you're taking these medicines before you start taking doxycycline:. Typhoid vaccine given by mouth may not work properly if you're taking doxycycline. If you need a typhoid vaccine while taking doxycycline, your doctor or nurse will give it by injection. There are no known problems with taking herbal remedies and supplements with doxycycline. Tell your doctor or pharmacist if you're taking any other medicines, including herbal medicines, vitamins or supplements.

Doxycycline is from a group of medicines called tetracycline antibiotics. These antibiotics kill bacteria by stopping them from making the proteins that they need to survive. It's very important that you keep taking doxycycline until you finish your medicine. Do this even if you feel better. It will help stop the infection coming back. If you have rosacea, doxycycline works slowly to treat it. Your doctor will usually review you after 4 to 6 weeks to check how well the medicine is working.

If you are taking doxycycline for any other infection, tell your doctor if you don't start feeling better after 3 days. Also tell them if, at any time, you start to feel worse. If you are taking doxycycline to prevent malaria, you will not feel any different. You should take doxycycline as prescribed, and continue taking it for 4 weeks after leaving the area where there is malaria.

Some people get a fungal infection called thrush after taking a course of antibiotics like doxycycline. Antibiotics kill the normal harmless bacteria that help to protect you against thrush. Doxycycline does not affect any type of contraception, including the contraception pill and emergency contraception. However, if doxycycline makes you vomit or have severe diarrhoea for more than 24 hours, your combined pill may not protect you from pregnancy.

Look on the pill packet to find out what to do. Read more about what to do if you're on the pill and you're being sick or have diarrhoea. There's no clear evidence to suggest that taking doxycycline will reduce fertility in either men or women. However, speak to a pharmacist or your doctor before taking it if you're trying to get pregnant.

Doxycycline can build up in growing bones and teeth by binding to calcium. This can stain teeth. It only happens in growing bones and teeth. This is why doxycycline is not given to children under 12 years old or to pregnant or breastfeeding women. Avoid drinking alcohol with doxycycline. Alcohol can stop it working properly.

Speak to your doctor or pharmacist if you have questions about this. Do not take your medicine together with dairy products.