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
Failed Impurities/Degradation Specifications; Out of Specification impurity results obtained during routine testing.
Nationwide
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0898-2021