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 30+ specific synthetic drugs to Iowa's controlled substances list, primarily new fentanyl analogs (like "alpha'-Methyl butyryl fentanyl" and "3-Furanyl fentanyl") and designer steroids (such as "ADB-BUTINACA" and "Methasterone"). It directly affects anyone possessing, distributing, or manufacturing these exact chemical compounds, making such actions illegal under Iowa law. The key mechanism involves explicitly naming each compound in the law's schedules, replacing outdated terms and adding new reporting requirements for precursor substances. The bill takes effect immediately upon enactment, targeting emerging synthetic drugs that evade previous regulations.