Why azithromycin on empty stomach

Symptoms of thrush in the mouth include redness and itching. Women may get vaginal itching. Azithromycin doesn't stop contraceptive pills, including the combined pill and emergency contraception. But if azithromycin makes you vomit or have severe diarrhoea 6 to 8 watery poos in 24 hours for more than 24 hours, your contraceptive pills 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 firm evidence to suggest that taking azithromycin 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. Azithromycin can cause dizziness. If you're affected by it, do not drive, ride a bike or operate machinery. Page last reviewed: 6 December Next review due: 6 December Azithromycin On this page About azithromycin Key facts Who can and cannot take azithromycin How and when to take it Side effects How to cope with side effects Pregnancy and breastfeeding Cautions with other medicines Common questions.

About azithromycin Azithromycin is an antibiotic. Help us improve our website Can you answer a quick question about your visit today? Azithromycin is usually taken once a day. Try to take it at the same time each day.

If you have tablets or liquid, you can take them with or without food. For most infections you should feel better within a few days, but you should still finish your full course of medicine. The most common side effects of azithromycin are feeling or being sick, diarrhoea, headaches, or changes to your sense of taste. Azithromycin is also called by the brand name Zithromax. Azithromycin can be taken by adults and children.

To make sure azithromycin is safe for you, tell your doctor if you have: had an allergic reaction to azithromycin or any other medicines in the past liver or kidney problems heart problems, including irregular heartbeats arrhythmia had diarrhoea when you have taken antibiotics before myasthenia gravis - azithromycin can worsen the symptoms of this muscle-weakening illness diabetes - azithromycin liquid contains sugar.

Important Carry on taking this medicine until the course is completed, even if you feel better. How to take it If your doctor has prescribed azithromycin capsules, you should take them at least 1 hour before food or 2 hours after eating. Swallow tablets and capsules whole with a glass of water. What if I forget to take it?

What if I take too much? Common side effects These common side effects of azithromycin happen in more than 1 in people. Keep taking the medicine, but talk to your doctor or pharmacist if these side effects bother you or don't go away: feeling sick nausea diarrhoea or being sick vomiting losing your appetite headaches feeling dizzy or tired changes to your sense of taste Serious side effects Serious side effects are rare and happen in less than 1 in 1, people.

Call a doctor straight away if you get: chest pains or a faster or irregular heartbeat yellow skin or the whites of your eyes turn yellow, or pale poo with dark pee - these can be signs of liver or gallbladder problems ringing in your ears tinnitus , temporary hearing loss, or you feel unsteady on your feet vertigo severe pain in your stomach or back - these can be warning signs of inflammation of the pancreas pancreatitis diarrhoea perhaps with muscle cramps that contains blood or mucus - if you have severe diarrhoea without blood or mucus for more than 4 days you should also speak to a doctor Serious allergic reaction In rare cases it's possible to have a serious allergic reaction anaphylaxis to azithromycin.

Information: You can report any suspected side effect using the Yellow Card safety scheme. Visit Yellow Card for further information. What to do about: feeling sick nausea - stick to simple meals and do not eat rich or spicy food while you're taking this medicine. Take small, frquent sips if you're being sick. Signs of dehydration include peeing less than usual or having strong-smelling pee.

Do not take any other medicines to treat diarrhoea or vomiting without speaking to a pharmacist or doctor. If it helps, eat smaller meals more often than usual. Snack when you're hungry. Have nutritious snacks that are high in calories and protein, such as dried fruit and nuts. Ask your pharmacist to recommend a painkiller if you need one.

Talk to your doctor if the headaches last longer than a week or are severe. If you begin to feel dizzy, lie down so you don't faint, then sit until you feel better. Do not drive or use tools or machines if you feel dizzy or tired.

Do not drink alcohol as it may make you feel worse. If you are having an operation or any dental treatment, tell the person carrying out the treatment which medicines you are taking. Do not keep out-of-date or unwanted medicines.

Take them to your local pharmacy which will dispose of them for you. Dated May Disclaimer: This article is for information only and should not be used for the diagnosis or treatment of medical conditions.

Egton Medical Information Systems Limited has used all reasonable care in compiling the information but make no warranty as to its accuracy. Consult a doctor or other health care professional for diagnosis and treatment of medical conditions.

For details see our conditions. In this article About azithromycin Before taking azithromycin How to take azithromycin Getting the most from your treatment Can azithromycin cause problems? How to store azithromycin Important information about all medicines.

Azithromycin for infection Zithromax In this article About azithromycin Before taking azithromycin How to take azithromycin Getting the most from your treatment Can azithromycin cause problems? Common azithromycin side-effects What can I do if I experience this? Diarrhoea Drink plenty of water to replace lost fluids. If the diarrhoea continues or is severe, speak with your doctor as soon as possible Feeling sick nausea or being sick vomiting , stomach ache, wind flatulence Stick to simple meals - avoid rich or spicy food Headache Drink plenty of water and ask your pharmacist to recommend a suitable painkiller.

If the headaches continue, let your doctor know Lack of appetite, a feeling of deafness If troublesome, speak with your doctor. If you or your child's symptoms do not improve within a few days, or if they become worse, check with your doctor.

This medicine may cause serious allergic reactions, including anaphylaxis, which can be life-threatening and require immediate medical attention. Call your doctor right away if you or your child have a rash, itching, hives, hoarseness, trouble breathing, trouble swallowing, or any swelling of your hands, face, or mouth after you take this medicine. Serious skin reactions can occur with this medicine.

Check with your doctor right away if you or your child have blistering, peeling, or loosening of the skin, red skin lesions, severe acne or skin rash, sores or ulcers on the skin, or fever or chills while you are using this medicine. Check with your doctor right away if you or your child have pain or tenderness in the upper stomach, pale stools, dark urine, loss of appetite, nausea, unusual tiredness or weakness, or yellow eyes or skin.

These could be symptoms of a serious liver problem. Call your child's doctor right away if your child feels irritable or vomits after feeding. These may be symptoms of a condition called infantile hypertrophic pyloric stenosis.

Azithromycin may cause diarrhea, and in some cases it can be severe. It may occur 2 months or more after you stop using this medicine. Do not take any medicine to treat diarrhea without first checking with your doctor. Diarrhea medicines may make the diarrhea worse or make it last longer.

If you or your child have any questions about this or if mild diarrhea continues or gets worse, check with your doctor. This medicine can cause changes in heart rhythms, such as a condition called QT prolongation. It may change the way your heart beats and cause fainting or serious side effects in some patients.

Contact your doctor right away if you or your child have any symptoms of heart rhythm problems, such as fast, pounding, or irregular heartbeats. Do not take other medicines unless they have been discussed with your doctor.

This includes prescription or nonprescription over-the-counter [OTC] medicines and herbal or vitamin supplements. Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:. Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

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