Planned maintenance: The ODC Business service within the Health Business Services (HBS) portal will be unavailable from 7:00 pm AEST Thursday 23 July 2026 until 7:00 am AEST Friday 24 July 2026. All other services will remain available during this period.
The Convention on Psychotropic Substances establishes an international control system for psychotropic substances. It responded to the diversification and expansion of the spectrum of drugs of abuse and introduced controls over a number of synthetic drugs according to their abuse potential on the one hand and their therapeutic value on the other.