UPDATED 03/16/2017. Glutamine in United Pharmacy’s compounded GAC 10/100/200 mg/mL product for injection is degrading before the beyond-use date (BUD) of 6 months specified on the product label.

https://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm584352.htm