For a Schedule I controlled substance under the CSA, DEA offers researchers with investigator and protocol registrations and has Schedule I-stage security requirements on the site cannabis might be studied. There is an exception to part 201 if the substance was "marketed as" a dietary complement or as a standard meals earlier than the drug was permitted or before the new drug investigations had been authorized, as relevant. However, primarily based on out there evidence, FDA has concluded that this isn't the case for THC or CBD. For extra data, the organization Americans for Safe Access has a useful information to the particular laws in every state. In different phrases, the most recent bill eliminated hemp from the Drug Enforcement Administration, or DEA's, purview.