The antibiotic that's sold as Zithromax, Zmax or sometimes referred to as a "Z-Pack" is prescribed to treat bacterial infections such as bronchitis, pneumonia, or ear infections. The FDA is warning the public that the pills can cause abnormal changes in the heart's electrical activity that may lead to a fatal heart rhythm. Patients with known risk factors such as existing QT interval prolongation, low blood levels of potassium or magnesium, a slower than normal heart rate, or those who use certain drugs to treat abnormal heart rhythms, or arrhythmias face the greatest risk. "Health care professionals should consider the risk of fatal heart rhythms with azithromycin when considering treatment options for patients who are already at risk for cardiovascular events," the FDA said in its March 12th update. The new guidance was prompted by a May 2012 study and another study by the antibiotic's manufacturer, Pfizer, that looked at risks to electrical activity of the heart in azithromycin-takers. Last May, a New England Journal of Medicine study paid for by the National Heart, Lung and Blood Institute found there would be 47 extra heart-related deaths per one million course of treatment with five days of Zithromax, as compared to 10 days of amoxicillin and other antibiotics. The risks of cardiovascular death associated with levofloxacin (Levaquin) treatment were similar to those associated with azithromycin treatment, according to the FDA. "People need to recognize that the overall risk is low," Dr. Strep throat is an infection of your throat and tonsils, the two small tissue masses in the back of your throat. The infection can cause symptoms such as sore throat, swollen glands, fever, loss of appetite, and white spots on your tonsils. Strep throat is caused by bacteria, so it’s treated with an antibiotic. Treatment with an antibiotic can shorten the amount of time you have strep throat symptoms and decrease the spread of infection to other people. It’s an antibiotic that can treat strep throat, though it’s not a common choice for this infection. Z-Pak is a form of the brand-name medication Zithromax, which contains the antibiotic azithromycin. Azithromycin is used to treat many different kinds of bacterial infections, including bronchitis and pneumonia. However, it’s not typically the first choice for treating strep throat. Propranolol 10 mg tab Valtrex uses other than herpes Zithromax azithromycin, also known as Z-Pak, is an antibiotic approved for treatment of respiratory, skin and other bacterial infections. Studies link the drug to side effects, including an increased risk of fatal heart problems. Azithromycin is used to treat certain bacterial infections in many different parts of the body. This medicine may mask or delay the symptoms of syphilis. It is not effective against syphilis infections. Azithromycin belongs to the class of drugs known as macrolide antibiotics. It works by killing bacteria or preventing their growth. However, this medicine will not work for colds, flu, or other. May 17, 2018. The Z-Pack Zithromax, azithromycin is an antibiotic medication that unfairly gets a bad rap. True, it's often incorrectly prescribed for sinus. Board-certified physicians medically review Drugwatch content to ensure its accuracy and quality. Drugwatch partners with Physicians’ Review Network Inc. PRN is a nationally recognized leader in providing independent medical reviews. Reviewer specialties include internal medicine, gastroenterology, oncology, orthopedic surgery and psychiatry. Zithromax (azithromycin), also known as Z-Pak, is an antibiotic approved for treatment of respiratory, skin and other bacterial infections. Food and Drug Administration warned of an increased risk of cancer relapse and death in some patients who take the drug long-term. Studies link the drug to side effects, including an increased risk of fatal heart problems. Board-certified physicians medically review Drugwatch content to ensure its accuracy and quality. Drugwatch partners with Physicians’ Review Network Inc. PRN is a nationally recognized leader in providing independent medical reviews. Reviewer specialties include internal medicine, gastroenterology, oncology, orthopedic surgery and psychiatry. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Another way to prevent getting this page in the future is to use Privacy Pass. Check out the browser extension in the Firefox Add-ons Store. Azithromycin pack Azithromycin Prices and Azithromycin Coupons - GoodRx, Azithromycin By mouth - National Library of Medicine. Sertraline vs cymbaltaAmoxicillin storageCheap effective viagra Azithromycin 5 Day Dose Pack is an antibiotic that fights bacteria. Azithromycin 5 Day Dose Pack is used to treat many different types of infections caused by bacteria, such as respiratory infections, skin infections, ear infections, and sexually transmitted diseases. Azithromycin 5 Day Dose Pack -. Are Z-Packs Still a Good Choice for Infections? - GoodRx. FDA warns azithromycin "Z-pack" antibiotics could lead to deadly.. Azithromycin is a macrolide antibiotic used for the treatment of a number of bacterial infections. This includes middle ear infections, strep throat, pneumonia, traveler's diarrhea, and certain other intestinal infections. Azithromycin comes as a tablet, an extended-release long-acting suspension liquid, and a suspension liquid to take by mouth. The tablets and suspension Zithromax are usually taken with or without food once a day for 1–5 days. Azithromycin is the generic name for a prescription drug available as Zithromax, Zmax, and Z-Pak. The drug is an antibiotic used to treat a variety of bacterial infections, such as cat-scratch.