Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
RxRecalls Get alerts
Class II · Moderate risk Terminated Initiated Sep 30, 2022 (4 years ago)

Pyridostigmine Bromide Oral Solution

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

Why it was recalled

cGMP Deviations: Out of specification for assay of one of the preservative ingredients.

Cause type: Wrong potency / content

Sub- or super-potent product, or a failed content-uniformity / assay test. You may receive too little or too much active ingredient - a direct dosing risk. All wrong potency / content recalls.

What was recalled

Pyridostigmine Bromide Oral Solution, USP 60 mg/5 mL Delivers 5 mL, packaged in 5mL unit-dose cup, Rx only, Dist. by: VistaPharm, NDC 66689-406-01

Affected NDC 66689-0406-01

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

Drug: Pyridostigmine

Product details

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

ProductStrengthForm & routeLabelerType
Pyridostigmine Bromide
NDC 66689-0406
60 mg/5mL Solution
Oral
VistaPharm, LLC Rx
Recalling firm
VistaPharm, Inc.
NDC code
66689-406-01
Origin
FL, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0018-2023 · 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. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other Pyridostigmine recalls

See all
Class II · Moderate risk

Pyridostigmine Bromide active pharmaceutical ingredient packaged…

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-872-2015
Class II · Moderate risk

Pyridostigmine Bromide Tablets USP

Failed Dissolution Specification: Corepharma Inc. is recalling Pyridostigmine Bromide Tablets USP 60 mg due to an out of specification dissolution test generated at the 30 month stability time point.

Terminated Dissolution failure Corepharma LLC NDC 64720-128-10 D-1079-2014
Class II · Moderate risk

Pyridostigmine Bromide Tablets 60 mg

Failed Stability Specifications: Pyridostigmine Bromide tablets, is being recalled due to an out of specification test result during stablity testing.

Terminated Stability / shelf life Core Pharma Llc NDC 64720-128-10 D-1062-2013

Other recalls by VistaPharm, Inc.

All 2022 recalls