There's an enumerated power somewhere that grants them unlimited authority to say what is and isn't a drug and what rights you do and don't have as soon as you ingest one.
Somehow the FedMob has exempted itself from any need to respect the privacy of any individual. It has also granted itself the authority to collect information on every last detail of every individual’s life and share it with every FedMob entity but not with any citizen including an individual’s own info.