New warning on antibiotic for heart disease patientsFDA is advising caution before healthcare professionals prescribe a certain antibiotic to patients with heart disease due to a potential increased risk of heart problems or death that can occur years later.
Clarithromycin may increase miscarriage riskThe use of clarithromycin in the first trimester of pregnancy may increase the risk of miscarriage, according to researchers in Denmark. However, the researchers did not find a link between exposure to clarithromycin and major congenital malformations.