Matzim LA (Diltiazem Hydrochloride) Extended-Release Tablets, 180 mg, 30-count bottle, Rx Only, Manufactured by: Actavis Laboratories FL, Inc., Fort Lauderdale, FL 33314, USA; Distributed by: Actavis Pharma, Inc., Parsippany, NJ 07054, USA; NDC 52544-691-30.
Failed Dissolution Specifications: below specification limits for dissolution.
Nationwide in the USA and Puerto Rico
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1302-2022