Timolol Maleate Ophthalmic Solution, USP, 0.5%, 5 x 0.3 mL Single-Dose Vials, Rx Only, Sterile, Manufactured for: Akorn, Inc., Lake Forest, IL 60045. NDC 17478-189-24
Failed Impurities/Degradation Specifications: Identification of an unknown impurity at the 12-month stability point.
Distributed Nationwide in the USA
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1471-2022