US Drug Recall Register
Class II · Moderate risk Terminated Initiated Sep 21, 2021 (5 years ago)

Sodium Phenylbutyrate Powder, 250 Grams, Rx Only, packaged in 500 cc HDPE bottles and 53…

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

Why it was recalled

Failed Impurities/Degradation Specifications; Out of Specification impurity results obtained during routine testing.

What was recalled

Sodium Phenylbutyrate Powder, 250 Grams, Rx Only, packaged in 500 cc HDPE bottles and 53 mm CRC caps packed in a carton and then in case packs containing 2 bottles. Sigmapharm Laboratories, LLC, Bensalem, PA 19020, NDC 42794-086-14

Recalling firm
SigmaPharm Laboratories LLC
NDC code
42794-086-14
Origin
PA, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0898-2021

What should you do? A recall doesn't always mean your specific bottle is affected - it often applies to certain lots only. Check the lot number on your package against the FDA notice, and talk to your pharmacist before stopping any medication.

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