Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Is Diltiazem recalled?

Yes — there is an active recall. 9 ongoing FDA recalls mention Diltiazem (52 total). Check the affected lots below.

Recalls are matched by product description. A recall usually affects specific lots, not every package of Diltiazem. “Active” means an FDA recall is still ongoing; “closed” means it was terminated or completed. Checked against openFDA on Oct 10, 2026.

Diltiazem recalls on record

none so far in 2026; 52 on record, newest first
Class III · Low risk

Diltiazem HCl CD capsules

Failed Dissolution Specifications: high out of specification results for dissolution when measuring the amount of drug released at certain time points.

Terminated Dissolution failure Valeant Pharmaceuticals North America LLC NDC 68682-521-01 D-0491-2019
Class III · Low risk

Cardizem CD

Failed Dissolution Specifications: high out of specification results for dissolution when measuring the amount of drug released at certain time points.

Terminated Dissolution failure Valeant Pharmaceuticals North America LLC NDC 0187-0798-30 D-0490-2019
Class III · Low risk

Cardizem CD

Failed Dissolution Specifications: high out of specification results for dissolution when measuring the amount of drug released at certain time points.

Terminated Dissolution failure Valeant Pharmaceuticals North America LLC NDC 0187-0797-30 D-0489-2019
Class III · Low risk

Cardizem CD

Failed Dissolution Specifications: high out of specification results for dissolution when measuring the amount of drug released at certain time points.

Terminated Dissolution failure Valeant Pharmaceuticals North America LLC NDC 0187-0796-30 D-0488-2019
Class III · Low risk

Cardizem CD

Failed Dissolution Specifications: high out of specification results for dissolution when measuring the amount of drug released at certain time points.

Terminated Dissolution failure Valeant Pharmaceuticals North America LLC NDC 0187-0795-30 D-0487-2019
Class III · Low risk

Diltiazem HCl Extended-release Capsules

Failed Impurities/Degradation Specifications; out of specification results for related compound per the manufacturer

Terminated Impurity / degradation Mylan Institutional, Inc. (d.b.a. UDL Laboratories) NDC 51079-947-08 D-1112-2018
Class III · Low risk

Diltiazem HCl Extended-Release Capsules

Failed Impurities/Degradation Specifications: Out of specification test results obtained during routine stability testing for related compound.

Terminated Impurity / degradation Mylan Pharmaceuticals Inc. NDC 0378-5220-05 D-1187-2018
Class III · Low risk

Diltiazem HCl Extended-Release Capsules

Failed Impurities/Degradation Specifications: Out of specification test results obtained during routine stability testing for related compound.

Terminated Impurity / degradation Mylan Pharmaceuticals Inc. NDC 0378-5220-01 D-1186-2018
Class III · Low risk

Diltiazem CD

Failed Dissolution Specifications. High dissolution results were obtained during stability testing.

Terminated Dissolution failure Mckesson Packaging Services NDC 63739-284-10 D-0715-2018
Class II · Moderate risk

Diltiazem HCl all strengths

Labeling: Not Elsewhere Classified: Products may contain synthetic latex and/or natural latex.

Terminated Labeling / mix-up Advanced Pharma Inc. D-0824-2017
Class III · Low risk

Diltiazem HCl Extended-release Capsules

Failed Impurities/Degradation Specifications: High out-of-specification results for a related compound obtained during routine stability testing.

Terminated Impurity / degradation Mylan Institutional, Inc. (d.b.a. UDL Laboratories) NDC 51079-947-08 D-1435-2014
Class III · Low risk

Diltiazem HCl Extended Release Capsules

Failed Impurities/Degradation Specifications: High out-of-specification results for a related compound obtained during routine stability testing.

Terminated Impurity / degradation Mylan Pharmaceuticals Inc. NDC 0378-5220-05 D-1557-2014
Class II · Moderate risk

Diltiazem HCL

Labeling: Label Mixup: DILTIAZEM HCL, Tablet, 120 mg, may have potentially been mislabeled as the following drug: NICOTINE POLACRILEX, LOZENGE, 2 mg, NDC 00135051001, Pedigree: AD329737, EXP: 5/9/2014.

Terminated Labeling / mix-up Aidapak Services, LLC D-824-2014
Class II · Moderate risk

DILTIAZEM HCL ER Capsule

Labeling: Label Mixup; DILTIAZEM HCL ER Capsule, 240 mg may be potentially mislabeled as NICOTINE POLACRILEX, Lozenge, 2 mg, NDC 37205098769, Pedigree: AD52433_4, EXP: 5/17/2014; PARoxetine HCl, Tablet, 10 mg, NDC 13107015430, Pedigree: AD52778_67, EXP: 5/20/2014.

Terminated Labeling / mix-up Aidapak Services, LLC D-589-2014