Reporting: Drug Dependent and Oversupplied

The Medicines and Poisons Act 2014 (external site) requires that an authorised health professional make a report to the Department of Health, within 48 hours, when they have reason to believe a person is:

  • Oversupplied
    that a person has over a period of time obtained, or obtained prescriptions for, quantities of drugs of addiction that are greater than is reasonably necessary for therapeutic use. These persons are commonly referred to as 'doctor shoppers'.
  • Drug Dependent
    that a person has acquired, as a result of repeated administration of drugs of addiction or Schedule 9 poisons, an overpowering desire for the continued administration of a drug of addiction or a Schedule 9 poison.

For this part of the Medicines and Poisons Act 2014, a ‘drug of addiction’ means all medicines in Schedule 8 as well as S4 Monitored Medicines (called Schedule 4 Reportable Poisons in the Act). These are the medicines monitored by ScriptCheckWA, Western Australia’s real time prescription monitoring system.

Drug Dependent

Prescribers should report any patient who has acquired, as a result of repeated administration of monitored medicine (drugs of addiction) or Schedule 9 poisons, an overpowering desire for the continued administration of a drug of addiction or a Schedule 9 poison.

Reports of drug dependence must be made on the Reporting a Drug Dependent Person form (Word 844KB)

More information on the criteria for drug dependence may be found in the Guidance note: Reporting drug dependent and oversupplied persons (Word 385KB). A patient information leaflet (Word 385KB) has been developed to explain the reporting process and consequences of a report of drug dependence and inclusion on the drugs of addiction record.

On receiving a report, the Chief Executive Officer may decide to include the name of the person on the drugs of addiction record as a Drug Dependent person. Information regarding the drugs of addiction record will only be made available to authorised health professionals, as necessary for the treatment of a patient under their care. 

Prior written authorisation from the CEO is required before prescribing Schedule 8 medicines for a person who has is recorded as a Drug Dependent Person. When prescribing a Schedule 4 monitored medicine for a person recorded as a Drug Dependent Person, the prescriber must document a plan to mitigate potential harms in the patient’s medical record. The treatment must be medically indicated and not for the treatment of addiction. 

A record of drug dependency may be removed from the drugs of addiction record, if the record is not accurate or up to date. If the person has no direct or indirect contact with the Department, in relation to their use of drugs of addiction, for a period of 5 years, their name will be automatically removed from the record. 

If a prescriber has been the primary care provider for a person for 2 years or more and the prescriber believes the person no longer has an overpowering desire to continue the use of monitored medicines (drugs of addiction) or schedule 9 poisons, the person’s medical practitioner can apply to the Department of Health for removal, on behalf of the person. Supporting evidence will be required and medical practitioners should contact the Medicines and Poisons Regulation Branch for guidance. Alternatively, a person can apply for removal themselves. Information for people who wish to make their own application is available on the HealthyWA website. 

Oversupplied

Health practitioners should report a patient or customer who they believe has over a period of time obtained, or obtained prescriptions for, quantities of monitored medicines (drugs of addiction) that are greater than is reasonably necessary for therapeutic use.

Reports of oversupply must be made on the Reporting an oversupplied person form (Word 842KB).

More information on the criteria for oversupply may be found in the Guidance note: Reporting drug dependent and oversupplied persons (Word 385KB). A patient information sheet (Word 3841KB) has been developed to explain the reporting process and consequences of a report of oversupply and inclusion on the drugs of addiction record. On receiving a report, the Chief Executive Officer may decide to include the name of the person on the drugs of addiction record as an Oversupplied person. Information regarding the drugs of addiction record will only be made available to authorised health professionals, as necessary for the treatment of a patient under their care. 

Prior written authorisation from the CEO is required before prescribing Schedule 8 medicines for a patient who has is recorded as an Oversupplied Person. When prescribing a Schedule 4 monitored medicine for a person who has been recorded as an Oversupplied Person, the prescriber must document a plan to mitigate potential harms in the patient’s medical record. The treatment must be medically indicated and not for the treatment of addiction. 

A record of oversupply may be removed from the drugs of addiction record if the record is not accurate or up to date. If the person has no direct or indirect contact with the Department, in relation to their seeking or use of drugs of addiction, for a period of 5 years, their name will be automatically removed from the record. 

If a prescriber has been the primary care provider for a person for 2 years or more and the prescriber believes the person no longer seeking monitored medicines (drug of addiction) in a manner that could be considered over supplied , the person’s medical practitioner can apply to the Department of Health for removal, on behalf of the person. Supporting evidence will be required and medical practitioners should contact the Medicines and Poisons Regulation Branch for guidance. Alternatively, a person can apply for removal themselves. Information for people who wish to make their own application is available on the HealthyWA website.  

More information

Medicines and Poisons Regulation Branch
Mailing address: PO Box 8172, Perth Business Centre, WA 6849
Phone: 9222 4424 (Monitored Medicines Prescriber Advisory Line)
Email: MPRB@health.wa.gov.au

Last reviewed: 09-12-2024