A bill for an act relating to controlled substances, including certain controlled substances schedules and precursor substances reporting requirements, making penalties applicable, and including effective date provisions.

This bill adds dozens of specific synthetic drugs to Iowa's list of prohibited controlled substances, primarily targeting dangerous fentanyl variants and synthetic steroids. It directly affects manufacturers, distributors, and possessors of these newly classified substances by making their possession or distribution illegal under state law. Key provisions include adding precise chemical names (like "alpha'-Methyl butyryl fentanyl" and "ADB-BUTINACA") and their street aliases to the state's controlled substance schedules. The bill also updates reporting requirements for precursor chemicals and establishes penalties for violations, effective upon enactment.