how long does it take azithromycin to work on sinus infection?
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For this reason, a course of azithromycin should be completed in 3 days or less for sinusitis (as in a Zithromax Tri-Pak), and should not be spread out over 5 days (as in a Zithromax Z-Pak). Azithromycin induces antibiotic resistance to itself quickly if prescribed in doses that are too low to kill the bacteria.
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Conclusion: The present study suggests that long-term, low-dose treatment with erythromycin is effective in persistent chronic sinusitis that does not respond to sinus surgery or systemic steroid/antibiotic treatment.
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About 70 percent of the time, symptoms of acute bacterial sinus infections go away within two weeks without antibiotics. When sinusitis symptoms last seven to 10 days or more, it's a good idea to see a doctor to discuss treatment options.
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Discussion. There was a clinically important and significant improvement in LCQ score within the first 4 weeks in the azithromycin group but because of differences in baseline and a small placebo effect, the difference between groups was not significant.
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It may sometimes take 2 or 3 weeks for your symptoms to disappear completely. Do not have sex, including vaginal, anal and oral sex, until: you've finished your course of doxycycline, or it's been 7 days since you took azithromycin. you have no symptoms.
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Each Z-Pack contains six 250-milligram (mg) tablets of Zithromax. You would take two tablets on the first day, followed by one tablet daily for four days. A Z-Pack typically takes at least five days to fully work, but it can start to relieve your sore throat and other symptoms on the first day you take it.
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Even your doctor can't tell if your infection is viral or bacterial based solely on symptoms or an exam. Instead, your doctor looks at symptom duration to determine the source of your infection. A viral sinus infection will usually start to improve after five to seven days.
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A Z-Pack typically takes at least five days to fully work, but it can start to relieve your sore throat and other symptoms on the first day you take it. If your doctor prescribes a generic version of azithromycin, your treatment may only last three days.
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(Reuters Health) - Most people prescribed antibiotics for sinus infections are on treatment courses of 10 days or longer even though infectious disease doctors recommend five to seven days for uncomplicated cases, a U.S. study suggests.
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Dosage for sinus infection Typical dosage: One 875-mg tablet every 12 hours, or one 500-mg tablet every 8 hours. Treatment length: Usually five to seven days.
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A viral sinus infection will usually start to improve after five to seven days. A bacterial sinus infection will often persist for seven to 10 days or longer, and may actually worsen after seven days.
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If you're given antibiotic treatment called azithromycin, you'll still need to avoid sex for seven days after starting the treatment as that's how long it takes to work.
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A 5- to 10-day regimen of amoxicillin 500 mg 3 times a day is recommended as first-line therapy. One study suggests that a single dose of 2 g of extended-release azithromycin may be more effective than a 10-day course of amoxicillin/clavulanate.
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Official Answer Azithromycin will be in your system for around 15.5 days, after the last dose. Azithromycin has an elimination half-life of 68 hours.
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Wait 1 week after taking the 1-dose azithromycin. You can start having sex again the day after finishing treatment with the 7-day course of doxycycline.
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It is important to take all your tablets to ensure that the infection is completely cleared from your body. You may still have symptoms for a few days after taking azithromycin as the antibiotic takes time to work. Tell the treating doctor if you are pregnant, as this will affect the antibiotic you are given.
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About azithromycin Azithromycin is an antibiotic. It's widely used to treat chest infections such as pneumonia, infections of the nose and throat such as sinus infection (sinusitis), skin infections, Lyme disease, and some sexually transmitted infections.