Additional substances are added to the list by the Secretary of Health and Human Services pursuant to 21 CFR 1308.49.Code of Federal Regulations, 2012-04-01The first 8 items in the temporary section of the schedule shown on the DEA website are not included here because they are duplicates of entries in the tables above. Presumably, this is because they were made permanent and copied there at some point, but inadvertently not deleted from this temporary listing section.
