Diltiazem Hydrochloride Extended-Release Imprint: T028 240 NDC code: 249790028 Diltiazem Hydrochloride Extended-Release Imprint: TWi T183 TWi T183 NDC code: 003786120 Diltiazem Hydrochloride Extended Release Imprint: Y 562 NDC code: 684620852 1 … 3 4 5 6 7