Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Terminated Initiated Jul 4, 2013 (13 years ago)

Nystatin Oral Suspension

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

Why it was recalled

Failed Impurites/Degradation Specifications: Test failure of single largest peak at 18 months.

Cause type: Impurity / degradation

An impurity or degradation product above its limit - other than nitrosamines. Unexpected substances in a batch can make it unsafe or less effective, even when the active ingredient is present. All impurity / degradation recalls.

What was recalled

Nystatin Oral Suspension, USP 500,000 units/ 5 mL (NDC 66689-037-01 ) Rx Only, Manufactured by VistaPharm, Inc. Largo, FL 33771

Affected NDC 66689-0037-01

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

Drug: Nystatin

Recalling firm
VistaPharm, Inc.
NDC code
66689-037-01
Origin
FL, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-913-2013 · 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 Nystatin recalls

See all
Class II · Moderate risk

Nystatin Cream USP

Subpotent Drug: Low out of specification assay results performed during long-term stability testing.

Ongoing Wrong potency / content Padagis US LLC NDC 45802-059-35 D-0677-2026
Class II · Moderate risk

Nystatin 150 Mu

Labeling: Label Error on Declared Strength: Assay value on the label is incorrect.

Ongoing Labeling / mix-up Fagron, Inc NDC 51552-0041-1 D-0157-2024
Class II · Moderate risk

Nystatin 2 Bu

Labeling: Label Error on Declared Strength: Assay value on the label is incorrect.

Ongoing Labeling / mix-up Fagron, Inc NDC 51552-0041-4 D-0156-2024
Class II · Moderate risk

Nystatin 500 Mu

Labeling: Label Error on Declared Strength: Assay value on the label is incorrect.

Ongoing Labeling / mix-up Fagron, Inc NDC 51552-0041-3 D-0155-2024

Other recalls by VistaPharm, Inc.

All 2013 recalls