Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Terminated Initiated Jul 29, 2021 (5 years ago)

Ethosuximide Oral Solution USP 250 mg/5 mL

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

Why it was recalled

Lack of CGMP: This recall is being carried out due to potential for carry over of Senna Syrup.

Cause type: cGMP deviation

Departures from current Good Manufacturing Practice found in production or during FDA inspection. A broad quality-system cause: the batch was made under conditions that fall short of FDA manufacturing standards. All cgmp deviation recalls.

What was recalled

Ethosuximide Oral Solution USP 250 mg/5 mL, 16 fl oz (473 mL), Rx ONLY, Pharmaceutical Associates, Inc. Greenville, SC 29605, NDC 0121-0670-16

Affected NDC 0121-0670-16

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

Drug: Ethosuximide

Product details

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

ProductStrengthForm & routeLabelerType
Ethosuximide
NDC 00121-0670
250 mg/5mL Solution
Oral
PAI Holdings, LLC dba PAI Pharma Rx
Recalling firm
PAI Holdings, LLC. dba Pharmaceutical Associates Inc
NDC code
0121-0670-16
Origin
SC, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0723-2021 · 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 Ethosuximide recalls

See all
Class III · Low risk

Zarontin (ethosuximide capsules, USP)

Labeling: Incorrect or Missing Lot and/or Exp Date. The expiry date on the product label is incorrect. The label states an expiry date of 09/2021 when it should be 09/2020.

Terminated Labeling / mix-up Pfizer Inc. NDC 0071-0237-24 D-0002-2020
Class III · Low risk

ethosuximide capsules

Labeling: Incorrect or Missing Lot and/or Exp Date. The expiry date on the product label is incorrect. The label states an expiry date of 09/2021 when it should be 09/2020.

Terminated Labeling / mix-up Pfizer Inc. NDC 59762-2250-2 D-0001-2020
Class II · Moderate risk

Ethosuximide Capsules

Failed Impurities/Degradation Specifications: Out of specification (OOS) results for unspecified impurity.

Terminated Impurity / degradation Akorn, Inc. D-1183-2018

Other recalls by PAI Holdings, LLC. dba Pharmaceutical Associates Inc

All 2021 recalls
Class II · Moderate risk

VistaPharm

Does Not Meet USP or OTC Monograph: Product did not meet the Over-the-Counter (OTC) Monograph M023

Ongoing Unapproved drug PAI Holdings LLC NDC 66689-203-08 D-0592-2026
Class II · Moderate risk

VistaPharm

Does Not Meet USP or OTC Monograph: Product did not meet the Over-the-Counter (OTC) Monograph M023

Ongoing Unapproved drug PAI Holdings LLC NDC 66689-203-04 D-0591-2026
Class II · Moderate risk

VistaPharm

Does Not Meet USP or OTC Monograph: Product did not meet the Over-the-Counter (OTC) Monograph M023

Ongoing Unapproved drug PAI Holdings LLC NDC 66689-202-08 D-0590-2026
Class II · Moderate risk

VistaPharm

Does Not Meet USP or OTC Monograph: Product did not meet the Over-the-Counter (OTC) Monograph M023

Ongoing Unapproved drug PAI Holdings LLC NDC 66689-202-04 D-0589-2026