Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Terminated Initiated Mar 21, 2022 (5 years ago)

Orphenadrine Citrate Extended-Release Tablets

Class II — Moderate risk. May cause temporary or reversible harm; serious harm unlikely.

Why it was recalled

CGMP Deviations:Nitrosamine impurity (NMOA) above the acceptable daily limit.

Cause type: Nitrosamine impurity

Trace nitrosamine impurities such as NDMA, NDEA or NMBA found above the acceptable daily limit. Nitrosamines are probable human carcinogens that can form during manufacturing or storage. This is the cause behind the large valsartan, losartan and ranitidine (Zantac) recalls. All nitrosamine impurity recalls.

What was recalled

Orphenadrine Citrate Extended-Release Tablets, USP 100 mg, Rx Only, 100 Tablets, Manufactured by Sandoz Inc., Princeton, NJ 08540 NDC 0185-0022-01.

Affected NDC 0185-0022-01

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

Drug: Orphenadrine

Product details

From the FDA NDC directory, for the product code this recall names. Compare with the label on your package.

ProductStrengthForm & routeLabelerType
Orphenadrine Citrate
NDC 00185-0022
100 mg/1 Tablet, Extended Release
Oral
Sandoz Inc Rx
Recalling firm
Sandoz, Inc
NDC code
0185-0022-01
Origin
NJ, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0753-2022 · FDA notice

Check, then ask. Class II means harm is possible but usually temporary or reversible. Find the lot number on your package; if it matches, ask your pharmacist about a replacement. Do not simply stop a prescribed medication on your own - the gap can be riskier than the recall. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other Orphenadrine recalls

See all
Class II · Moderate risk

Orphenadrine Citrate active pharmaceutical ingredient packaged in…

Penicillin Cross Contamination: All lots of all products repackaged and distributed between 01/05/12 and 02/12/15 are being recalled because they were repackaged in a facility with penicillin products without adequate separation which could introduce the potential for cross contamination with penicillin.

Terminated Cross-contamination Attix Pharmaceuticals D-826-2015
Class II · Moderate risk

ORPHENADRINE CITRATE ER Tablet

Labeling: Label Mixup; ORPHENADRINE CITRATE ER Tablet, 100 mg may be potentially mislabeled as OMEGA-3 FATTY ACID, Capsule, 1000 mg, NDC 40985022921, Pedigree: W002965, EXP: 6/10/2014.

Terminated Labeling / mix-up Aidapak Services, LLC D-566-2014

Other recalls by Sandoz, Inc

All 2022 recalls
Class III · Low risk

Focalin XR

Labeling: Incorrect or Missing Lot and/or Exp Date

Ongoing Labeling / mix-up Sandoz Inc D-0608-2026