Diltiazem Hydrochloride Extended-Release Capsules, USP, 360 mg; Rx only; 90-count bottles, Manufactured by: Sun Pharmaceutical Industries Ltd. Halol-Baroda Highway, Halol-389350, Gujarat, India; Distributed by: Sun Pharmaceutical Industries, Inc. Cranbury, NJ 08512, NDC 47335-679-81
Failed Impurity (Deacetyl Diltiazem Hydrochloride) specification during stability testing and failed dissolution testing at FDA laboratory.
Nationwide in the U.S.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0262-2023