ZITHROMAX (azithromycin [as dihydrate]) 250mg, 500mg, 600mg tablets by Pfizer The FDA is warning the public that azithromycin (Zithromax or Zmax), a macrolide antibiotic, can cause abnormal changes in ...

Azithromycin (multiple brands) should not be used to prevent bronchiolitis obliterans syndrome (BOS) in patients with hematologic malignancies who undergo hematopoietic stem cell transplant (HSCT), ...

Pfizer has terminated the ALLOZITHRO trial (N=480) due to this increased risk. The Food and Drug Administration (FDA) has issued a safety alert regarding the use of azithromycin as a prophylactic ...

The popular antibiotic azithromycin (Zithromax and Zmax, Pfizer) poses the risk for a potentially fatal irregular heart rhythm, which therefore warrants careful screening of patients for this drug, ...

The U.S. Food and Drug Administration (FDA) has issued a warning that the antibiotic azithromycin (Zithromax or Zmax) can cause abnormal changes in the electrical activity of the heart that may lead ...

An antibiotic commonly prescribed for bronchitis and sinus infections may increase the risk of death from heart problems, but only for people with certain risk factors, a new study suggests. The study ...

The U.S. Food and Drug Administration warned on Tuesday that the popular antibiotic azithromycin, sold as Zithromax, can cause a potentially fatal irregular heart rhythm in some patients. The agency ...

Please provide your email address to receive an email when new articles are posted on . The FDA has warned that the antibiotic azithromycin can potentially cause a fatal arrhythmia, according to a ...

The US Food and Drug Administration (FDA) on Thursday warned that the antibiotic azithromycin (Zithromax, Zmax) should not be given long-term to prevent a certain inflammatory lung condition, known as ...

The US Food and Drug Administration issued a sharp new warning about the antibiotic azithromycin (Zithromax, ZMax, "Z-Pak", NYSE:PFE, and various generic manufacturers). In today's "drug safety ...

Azithromycin -- a commonly-prescribed antibiotic -- also is being investigated as a potential treatment for COVID-19. Researchers have found that azithromycin by itself is not associated with an ...

HealthDay News — The drug labels on azithromycin (Zithromax, Zmax) have been updated to strengthen the Warnings and Precautions section with information relating to abnormal changes in the electrical ...