Ethacrynic Acid Tablets USP, 25 mg, 100 Tablets per Bottle, Rx only, Distr. by: West-Ward Pharmaceuticals Corp., Eatontown, NJ 07724, NDC: 0054-0415-25.
Failed Impurities/Degradation Specifications: Out of Specification for impurity 6 and total degradants.
Nationwide in the US
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1282-2020