CLASS III Drug recall · Reported 26 Dec 2018 · FDA Enforcement Report

Nystatin Oral Suspension, USP, unit dose cups recalled by VistaPharm

VistaPharm is recalling Nystatin Oral Suspension, USP, unit dose cups, distributed nationwide in the US. The recall was initiated on 30 Nov 2018 and the FDA has classified it as Class III.

Check your package

Lot, batch or date codesLots: a) 505300 Exp. Dec 2018; 522200 Exp. Apr 2019; 534400 Exp. Jul 2019; 539000 Exp. Aug 2019; 543400 Exp. Sep 2019; b) 523600, 522200X Exp. Apr 2019; 535500 Exp. Jul 2019; 540700 Exp. Aug 2019; 543300 Exp. Sep 2019; 550100 Exp. Oct 2019.
Quantity recalled4,065,550 5 ml cups

Check the lot number on your package against the affected lots. If it matches, contact the pharmacy that dispensed it or your prescriber before stopping any medication.

Recall details

Recall number
D-0348-2019
FDA event ID
81684
Recalling firm
VistaPharm, Largo, FL
Classification
Class III
Status
Terminated
Recall initiated
30 Nov 2018
FDA classified
7 Jan 2019
Reported
26 Dec 2018
Type
Voluntary: Firm initiated
Customers notified by
Letter
Reason category
Potency & Assay

Timeline

30 Nov 2018Recall initiated by company
26 Dec 2018Published in enforcement report+26 days
7 Jan 2019Classified by FDA+12 days

Companies usually start a recall weeks before the FDA classifies and publishes it; the gap above is that lag.

Reason for recall

Failed Impurities/Degradation Specifications:Out of specification for impurities.

Potency and specification recalls happen when a batch tests outside its approved limits for strength, purity or dissolution, which can mean the dose delivered is higher or lower than labelled.

Product as listed by the FDA

NYSTATIN Oral Suspension, USP 500,000 Units/5mL, unit dose 5ml cups, packaged in a) 50 unit dose cups (10x5ml unit dose cups per tray, 5 trays per case) NDC 66689-037-50; b) 100 unit dose cups (10x5ml unit dose cups per tray, 10 trays per case) NDC 66689-037-99. Rx Only, Manufactured by VistaPharm, Inc. Largo, FL 33771

Where it was distributed

Nationwide in the USA and Puerto Rico

Nationwide Puerto Rico

Questions about this recall

Why was it recalled?

Failed Impurities/Degradation Specifications:Out of specification for impurities.

Which lots are affected?

Lots: a) 505300 Exp. Dec 2018; 522200 Exp. Apr 2019; 534400 Exp. Jul 2019; 539000 Exp. Aug 2019; 543400 Exp. Sep 2019; b) 523600, 522200X Exp. Apr 2019; 535500 Exp. Jul 2019; 540700 Exp. Aug 2019; 543300 Exp. Sep 2019; 550100 Exp. Oct 2019.

Where was it sold?

Nationwide in the USA and Puerto Rico

What should I do if I have it?

Check the lot number on your package against the affected lots. If it matches, contact the pharmacy that dispensed it or your prescriber before stopping any medication.

What does Class III mean?

Class III recalls are for products unlikely to cause any adverse health consequence, usually labelling or quality issues.

Read the official FDA notice · Source record retrieved 26 Sep 2026. The FDA describes openFDA data as unvalidated; the official notice takes precedence. This page reports the record and gives no medical advice.

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