Cohodes Tweet about Phenobarbital
Shorts will say whatever they can to defend their position. See Cohodes tweet this am "True or False Phenobarbital is an Ingredient in Concordia's Drug Donnatel? Is that a problem given it was never approved by the FDA?" trying to instill fear when not warranted. see below for your reference of why FDA approval is not a problem. Same tricks every time
See slide 45 from FDA presentation:
https://www.fda.gov/downloads/AboutFDA/WorkingatFDA/FellowshipInternshipGraduateFacultyPrograms/PharmacyStudentExperientialProgramCDER/UCM253386.pdf
and
https://compoundingtoday.com/Compliance/FDAPre1938Drugs.cfm