Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class III · Low risk Terminated Initiated Dec 2, 2015 (11 years ago)

Norpace CR (Disopyramide Phosphate)

Class III — Low risk. Unlikely to cause harm, but violates FDA regulations.

Why it was recalled

Failed Dissolution Specification

Cause type: 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. All dissolution failure recalls.

What was recalled

Norpace CR (disopyramide phosphate) extended-release capsules USP,150 mg, packaged in a) 100-count bottles (NDC 0025-2742-31), and b) 500-count bottles (NDC 0025-2742-51), Rx only, Distributed by G.D. Searle LLC, Division of Pfizer Inc, NY, NY 10017.

Affected NDCs 0025-2742-31 0025-2742-51

Compare with the code on your package — it is the most precise check available.

Drug: Disopyramide

Recalling firm
Pfizer Inc.
NDC code
0025-2742-31
Origin
NY, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0520-2016 · FDA notice

Low risk, still worth a check. Class III means the product is unlikely to cause harm but breaks an FDA rule (often labeling). If your lot matches, your pharmacy will normally swap it; there is no need for alarm. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other Disopyramide recalls

See all
Class II · Moderate risk

Disopyramide Phosphate

Labeling: Label Mixup: DISOPYRAMIDE PHOSPHATE, Capsule, 150 mg may have potentially been mislabeled as the following drug: THYROID, Tablet, 30 mg, NDC 00456045801, Pedigree: AD65323_1, EXP: 5/29/2014.

Terminated Labeling / mix-up Aidapak Services, LLC D-836-2014
Class III · Low risk

Norpace CR

Failed Dissolution Specification

Terminated Dissolution failure Pfizer Inc NDC 0025-2742-31 D-607-2013

Other recalls by Pfizer Inc.

All 2015 recalls