Diltiazem HCl Extended-Release Capsules, USP 120 mg 500-count bottle, Rx only, Mylan Pharmaceuticals Inc. Morgantown, WV 26505. NDC 0378-5220-05
Failed Impurities/Degradation Specifications: Out of specification test results obtained during routine stability testing for related compound.
Distributed Nationwide in the US
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1187-2018