Montelukast Sodium Oral Granules, 4 mg pouch, Rx only, Mylan Pharmaceuticals Inc., Morgantown, WV --- NDC 0378-6040-93
Failed Impurities/Degradation Specifications; out of specification results for Sulphoxide Impurity and Total Impurities
Nationwide
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0920-2017