Reported Sep 1, 2021 · Terminated

Sodium Phenylbutyrate POWDER, 250 grams bottle, Rx Only, Sigmapharm Laboratories, LLC Bensalem, PA 19020 NDC…

SigmaPharm Laboratories LLC

Moderate riskThis product could cause temporary or reversible health problems — stop using it.

What you should do

Stop using the affected lot and contact the recalling firm for the return or refund process. Check the FDA enforcement report for lot-level detail.

Firm contact: SigmaPharm Laboratories LLC · 3375 Progress Dr · Bensalem, PA · 19020-5801

Is this the product you have?

  • Sodium Phenylbutyrate POWDER, 250 grams bottle, Rx Only, Sigmapharm Laboratories, LLC Bensalem, PA 19020 NDC 42794-086-14 UPC Code# 3 42794 086 14 4
Lot codes and dates
  • Lot Numbers
    • 1813001
    • 1813101
    • 1813201
    • EXP. May 2023
    • 1822601
    • 1822701
    • EXP Nov 2023
    • 1905701
    • 1905801
    • 1906501
    • 1906601
    • 1906701
    • EXP May 2024
Amount recalled
1,993 bottles

Where it was sold

  • Nationwide

Why it was recalled

Failed Impurities Specifications: Out of Specification impurity results obtained during routine testing.

This product could cause temporary or reversible health problems — stop using it.

Want the full recall guide?

The guide adds the identifying codes laid out for scanning, symptoms to watch for, a timeline, and news coverage of this recall.

Free recall alerts

Get alerted about new SigmaPharm Laboratories LLC recalls

One email when a matching recall is published. No account, no cost, unsubscribe in one click.

Where this came from

Source: U.S. Food & Drug Administration (openFDA)

Read the FDA (openFDA drug enforcement) notice

Notice updated Sep 26, 2022 · Data as of Sep 19, 5:06 PM UTC

RecallNow is not a government agency. Every fact on this page is published by the FDA, USDA or CPSC and links back to their notice.