Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Ongoing Initiated Jun 26, 2023 (3 years ago)

Tizanidine Hydrochloride Tablet 4mg

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

Why it was recalled

Failed Stability Specifications

Cause type: Stability / shelf life

The product degraded or failed stability testing before its labeled expiry. Heat, moisture or time can break the drug down into degradants or reduce potency. All stability / shelf life recalls.

What was recalled

Tizanidine Hydrochloride Tablet 4mg, packaged in a) 20 count-bottles (NDC 68788-7781-2), b)30-count bottles (NDC: 68788-7781-3), c) 60-count bottles, (NDC: 68788-7781-6), d) 90-count bottles (NDC: 68788-7781-9), e) 120-count bottles (NDC: 68788-7781-8), Rx only, Mfg: Dr. Reddy's Laboratories Limited.

Affected NDCs 68788-7781-02 68788-7781-03 68788-7781-06 68788-7781-08 68788-7781-09

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

Drug: Tizanidine

Product details

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

ProductStrengthForm & routeLabelerType
Tizanidine
NDC 68788-7781
HYDROCHLORIDE 4 mg/1 Tablet
Oral
Preferred Pharmaceuticals, Inc. Rx
Recalling firm
Preferred Pharmaceuticals, Inc.
NDC code
68788-7781-2
Origin
CA, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0894-2023 · 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.

Other Tizanidine recalls

See all
Class II · Moderate risk

Tizanidine Tablets

Presence of Foreign tablets/capsules - identified as tizanidine 2 mg tablets.

Completed Particulate / foreign matter Dr. Reddy's Laboratories, Inc. NDC 55111-180-15 D-0223-2024
Class II · Moderate risk

Tizanidine Tablets

Failed Dissolution Specifications: this repackaged product was recalled by the manufacturer, Dr. Reddy's Laboratories, Inc., due to out of specification results for dissolution.

Terminated Dissolution failure Amerisource Health Services LLC NDC 68084-645-01 D-0892-2023
Class II · Moderate risk

Tizanidine Tablets USP

Failed dissolution specification: Out of specification results observed in 24-month long term stability testing.

Ongoing Dissolution failure Dr Reddy's Laboratories Limited NDC 55111-180-10 D-0923-2023
Class II · Moderate risk

Tizanidine HCl Tablets

Failed Tablet/Capsule Specification: Some tablets are shaved

Terminated Failed specification Dr. Reddy's Laboratories, Inc. NDC 55111-180-15 D-0750-2021
Class II · Moderate risk

Tizanidine Tablets

Failed Dissolution Specifications; Out of Specification (low) results were obtained.

Terminated Dissolution failure Ascend Laboratories LLC D-0173-2021

Other recalls by Preferred Pharmaceuticals, Inc.

All 2023 recalls
Class II · Moderate risk

Ondansetron ODT Tablets

Defective container: Preferred Pharmaceuticals received a letter from the manufacturer Glenmark, that the blister packs are not fully sealed and tablets falling out. Preferred Pharmaceuticals purchased the finished product and repackaged the product for sale.

Ongoing Packaging defect Preferred Pharmaceuticals, Inc. NDC 68788-8666-01 D-0239-2026
Class II · Moderate risk

Ibuprofen Tablets

Failed Impurities/Degradation Specifications - at 18-month Stability testing

Ongoing Impurity / degradation Preferred Pharmaceuticals, Inc. NDC 68788-9110-03 D-0647-2024