Macrobid Urinary Tract Anitbacterial, 100 mg, 100-count bottle, Rx Only, Mfg. by: Norwich Pharmaceuticals, Inc. Norwich, NY 13815 USA Dist. by: Almatica Pharma, Inc. Pine Brook, NJ 07058 USA, NDC 52427-285-01
Failed dissolution specifications
Natonwide, PR
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1723-2019