Azelastine HCl Ophthalmic Solution 0.05%, 6 mL in 10 mL HDPE bottle, 1 bottle per box, Rx only, Manufactured by: Akorn, Inc., Lake Forest, IL 60045, NDC 17478-718-10
Failed Impurities/Degradation Specifications:out-of-specification (OOS) results for Azelastine N-oxide
Nationwide USA
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1168-2018