Versions of Indiana Code 25-26-24-2.5. \"Controlled substance\" on LawServer 2023 Indiana Code 25-26-24-2.5. “Controlled substance” 2022 Indiana Code 25-26-24-2.5. “Controlled substance” 2021 Indiana Code 25-26-24-2.5. “Controlled substance” 2020 Indiana Code 25-26-24-2.5. “Controlled substance” 2019 Indiana Code 25-26-24-2.5. “Controlled substance”