Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Dissolution failure

The tablet or capsule did not dissolve within specification. Dissolution controls how much drug the body absorbs; a failure can change the effective dose.

405 FDA drug recalls with this cause, newest first.

These recalls happen when a tablet or capsule does not dissolve the way its specification requires. Because dissolution controls how the drug is released, a failure can mean a patient absorbs it too slowly, too quickly, or not at all - a particular concern for extended-release products, where the release profile is the whole point.

Class II · Moderate risk

Prasugrel Tablets 5 mg

Failed Dissolution Specification: Low out of specification dissolution results.

Terminated Dissolution failure Mylan Pharmaceuticals Inc. NDC 0378-5185-93 D-0155-2020
Class II · Moderate risk

ZYFLO CR (zileuton)

Failed Dissolution Specifications: Out of specification result for dissolution.

Terminated Dissolution failure Chiesi USA, Inc. NDC 10122-902-12 D-1341-2019
Class II · Moderate risk

GlipiZIDE Extended-release Tablets

Failed Dissolution Specifications: dissolution failure at time zero of the repackaged lot. Drug release results were slightly above specification at time zero.

Terminated Dissolution failure American Health Packaging D-1276-2019
Class II · Moderate risk

Tamsulosin Hydrochloride Capsules

Failed Dissolution Specifications: High Out-of-Specification dissolution results were observed during stability testing.

Terminated Dissolution failure Ascend Laboratories LLC NDC 67877-450-05 D-1066-2019
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