how long does antibiotics take to work for bronchitis?
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When patients need antibiotic treatment, and again, antibiotics are used to treat bacterial infections, not viral infections, patients should start to feel better in three to seven days.
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If you have begun taking antibiotics for bronchitis, you usually stop being contagious 24 hours after starting the medication. If you have a viral form of bronchitis, antibiotics will not work. You will be contagious for at least a few days and possibly for as long as a week.
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You may need up to 2 weeks for an antibiotic to fully clear the infection and stop seeing symptoms. Antibiotics may not work if you don't take the entire prescribed dose. This can also cause the infectious bacteria to become resistant to the medication, making them harder to treat.
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Amoxicillin is typically used to treat lower respiratory tract infections such as pneumonia and acute bronchitis. British researchers treated 1,038 patients who had an acute lower respiratory tract infection with amoxicillin three times per day for seven days.
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Although most chest infections are mild and improve on their own, some cases can be very serious, even life-threatening. A bout of infection of the large airways (bronchi) in the lungs (acute bronchitis) usually gets better on its own within 7-10 days without any medicines.
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If you have a bacterial chest infection, you should start to feel better 24 to 48 hours after starting on antibiotics. You may have a cough for days or weeks. For other types of chest infections, the recovery is more gradual.
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For adults, 5 to 7 days is enough While previous guidelines have recommended taking antibiotics for 10 days to two weeks, the new guidelines suggest five to seven days of antibiotics is long enough for the treatment of adults, and will not encourage bacterial resistance.
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Bronchitis is usually caused by a virus and often follows a cold or flu. Antibiotics usually do not help acute bronchitis, and they may be harmful. Experts recommend that you not use antibiotics to try to relieve symptoms of acute bronchitis if you have no other health problems.
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Symptoms often improve significantly within a day or so of antibiotic treatment. However, you'll likely need to take antibiotics for three days to a week, depending on the severity of your infection.
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Most cases of bronchitis can be treated easily at home. You only need to see your doctor if your symptoms are severe or unusual – for example, if: your cough is severe or lasts longer than three weeks. you have a constant fever for more than three days.
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Antibiotics reduce the period of communicability and should be initiated as soon as possible and within three weeks of the onset of the cough. Patients are no longer infectious after five days of appropriate antibiotic therapy.
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However, you might not feel better for two to three days. How quickly you get better after antibiotic treatment varies. It also depends on the type of infection you're treating. Most antibiotics should be taken for 7 to 14 days.
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Antibiotics can prevent the infection from spreading. People who take antibiotics stop being contagious after about 24 hours.
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Most people begin to improve after three to five days of antibiotic treatment. Improvement may be defined as feeling better or having fewer symptoms, such as cough and fever.
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Bronchitis is usually a viral infection of the bronchial tubes, so you'll experience it less in your nose and more in your lungs. Just like colds, most cases of bronchitis can't be treated by antibiotics, and it will usually go away in seven to 10 days with extra rest and fluids.
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The length of time it takes for a person to recover from bronchitis depends on whether they have acute or chronic bronchitis. According to the American Lung Association, acute bronchitis usually lasts for between 3–10 days, although some symptoms, such as coughing, can last longer.
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Bronchitis is usually caused by a virus and often follows a cold or flu. Antibiotics usually do not help acute bronchitis and they may be harmful. Experts recommend that you not use antibiotics to try to relieve symptoms of acute bronchitis if you have no other health problems.