Proposal to change the regulatory and funding restrictions for stimulant treatments for ADHD

What we’re proposing

We’re seeking feedback on a proposal to amend the prescriber restrictions for access to stimulant medicines methylphenidate, dexamfetamine and lisdexamfetamine from 1 July 2025. These medicines are used to treat attention deficit hyperactivity disorder (ADHD).

Regulatory and funding restrictions currently determine which prescribers can prescribe stimulant treatment for a person living with ADHD. We understand these restrictions can mean accessing treatment is difficult for people.

Medsafe and Pharmac | Te Pātaka Whaioranga alongside a multi-disciplinary group of experts from around Aotearoa New Zealand have worked to review who can prescribe these medicines for the treatment of ADHD.

  • Medsafe is proposing to change the restrictions that outline which prescribers can start or recommend stimulant treatment for people with ADHD.
  • Pharmac is proposing to amend the prescriber restrictions to allow a greater number of prescribers to be able to submit Special Authority applications for funding of stimulant treatments for people with ADHD.

Recently we removed the renewal criteria for access to stimulant medicines. We consider that changing the prescriber restrictions would also help to improve equitable access to stimulant treatments for ADHD.

Further detail on this proposal can be found below.

Consultation closes at 5pm, Tuesday, 11 February 2025 and feedback can be emailed to consult@Pharmac.govt.nz or through our online form. Our online form contains separate consultation questions for Medsafe and Pharmac.

We acknowledge that the holiday period is often a busy time for people so to ensure everyone has enough time to consider this information and provide feedback, we will leave consultation open until 11 February 2025.

What would the effect be?

Changes to initiation of stimulant medicines

Medsafe is proposing to change the restrictions for stimulant medicines to allow more medical practitioners and nurse practitioners to be able to start people on stimulant medicines for ADHD. More detail on the changes proposed by Medsafe is outlined below and on its website:

Medsafe’s proposed changes to the prescriber restrictions for stimulant medicines for ADHD(external link)

Proposed restriction changes by Medsafe

Medsafe is part of the Ministry of Health and is responsible for the regulation of therapeutic products, including treatments for ADHD, in New Zealand. Medsafe issues approval notices for stimulant medicines used in the treatment of ADHD. These approval notices specify which prescribers can prescribe stimulant medicines. Medsafe is proposing to change these approval notices, so that more prescriber types can start people on stimulant medicines for ADHD. 

The current approval notices are published on the New Zealand Gazette for each stimulant medicine (methylphenidate(external link), dexamfetamine(external link) and lisdexamfetamine(external link)).

The approval notices for these medicines currently restrict prescribing to:

  • Medical practitioners specialised in paediatrics or psychiatry for the prescribing of stimulant treatments for ADHD.
  • Any medical practitioner or nurse practitioner for the prescribing of stimulant treatment for ADHD when acting on the written recommendation of a medical practitioner specialised in paediatrics or psychiatry.

Medsafe is proposing to change the approval notices for ADHD medicines to allow more medical practitioners and nurse practitioners to be able to start people on stimulant medicines for ADHD. This would mean:

For people with ADHD aged 17 years and under
  • Medical practitioners specialised in paediatrics or psychiatry and nurse practitioners working within paediatric services or child and adolescent mental health services may start people on stimulant treatments for ADHD.
For people with ADHD aged 18 years and over
  • Medical practitioners specialised in paediatrics, psychiatry or general practice and nurse practitioners working within their scope of practice may start people on stimulant treatments for ADHD.
All age groups
  • Any other medical practitioner or nurse practitioner may only prescribe stimulant treatment for ADHD when acting on the written recommendation of a practitioner described above authorised to start people on stimulant medicines for ADHD.

Changes proposed by Pharmac

To support implementation of the regulatory changes, Pharmac is proposing to remove the prescriber restrictions and change the Special Authority criteria for access to stimulant medicines. These changes would align with the regulatory changes proposed by Medsafe and allow more prescriber types to be able to submit Special Authority applications for funding of treatments for people diagnosed with ADHD.

The key changes to Pharmac Special Authority include:

  • allowing Special Authority applications from any relevant practitioner.
  • removing Special Authority criteria that outline specific specialist application or specialist written recommendation requirements.

Further detail about the proposed changes to the Special Authority criteria for stimulant treatments for ADHD can be found below – Details about this decision.

Removal of Special Authority renewal criteria

This proposal is part of a wider piece of work to improve equitable access to stimulant treatments for ADHD. Earlier this year we made a decision to remove the renewal criteria for stimulant treatments to support access to ongoing treatment. More information on this decision can be found here:

Decision to remove the renewal criteria for stimulant treatments

Who we think will be interested

  • People with ADHD, their whānau, partners, and caregivers
  • Paediatricians, psychiatrists, psychologists, medical practitioners, nurse practitioners, pharmacists, and other health professionals involved in the care of people with ADHD.
  • Support and advocacy groups.
  • Health New Zealand | Te Whatu Ora and professional organisations
  • Pharmaceutical suppliers, and wholesalers.

What this means for...

About ADHD and stimulant treatments

ADHD is a common neurodevelopmental disorder that affects the part of our brain that helps to plan, control impulses, and execute tasks. ADHD is typically managed through a combination of lifestyle changes, behavioural therapy, and medication.

The following medicines for the treatment of ADHD are funded by Pharmac. Stimulant medicines are funded subject to eligibility criteria:

People need to meet the eligibility criteria (see Changes to Special Authority criteria) and have a Special Authority approval to start funded treatment.

Currently, all initial Special Authority applications need to be made by or have the input of a relevant specialist. Specialist input for ADHD is required from a paediatrician or psychiatrist. Other prescribers (medical or nurse practitioner prescribers) who care for people with ADHD can only apply on the written recommendation of a specialist.

If this proposal is approved, any relevant practitioner would be able to submit a Special Authority application to start funded treatment. Further information about the benefits and side effects of these medicines is available from the individual datasheets for these medicines:

Why we’re proposing this

Pharmac has been working with a range of stakeholders (the Ministry of Health, Medsafe, Health New Zealand, ADHD NZ, medical colleges for general practice, psychologists and psychiatrists, clinicians from general practice, paediatrics, psychology, psychiatry, mental health nurse practitioners, and mental health pharmacists) to support better services for people with ADHD in New Zealand.

We understand there is a need to make it easier for people to get assessed and diagnosed for ADHD and improve access to ADHD treatment.

We understand that the following actions would support improvements in access:

  • increasing the number of practitioners able to assess and diagnose ADHD
  • creating a consistent a model of care for ADHD
  • adapting new medicine practice guidelines
  • improving access to ADHD related care, including to medicines used to treat ADHD

Advice that we have received from our clinical advisors

We met with the Mental Health Advisory Committee in October 2024 to discuss the impact of proposed regulatory and funding changes for stimulant ADHD treatment. Our advisors outlined:

  • Current access issues to ADHD assessment, diagnosis, and treatment.
  • Risks of both under and inappropriate treatment associated with proposed regulatory and funding changes.
  • Training, education, and resourcing considerations to support prescribers with assessing and diagnosing ADHD.
  • Challenges and complexities of implementing a consistent national approach to the management of ADHD that supports appropriate treatment of ADHD.
  • Review of the Special Authority criteria for stimulant treatment for ADHD and potential changes Pharmac could consider to align with the proposed regulatory changes.

A record of this meeting is available on our website:

Mental Health Advisory Committee record October 2024 [PDF, 269 KB]

The Committee also recommended Special Authority eligibility changes for stimulant medications that Pharmac could consider to help support prescribers treat people with ADHD and improve health outcomes.

Before considering any additional changes to the Special Authority eligibility criteria for stimulant treatments, we plan to engage further with ADHD consumer groups, clinicians, and professional organisations prior to a decision. We expect to meet with key groups in early 2025.

Implementation of this proposal

We understand the impact of these changes may not happen immediately, as prescribers may need additional training, education, and resourcing to diagnose someone with ADHD and prescribe ADHD stimulant medicines. There would also be significant work needed by others in the health sector to improve the overall treatment landscape for ADHD.

We understand the following implementation activities would be required to support prescribers and people with ADHD impacted by these changes:

  • Training and education to support ADHD assessment, diagnosis and appropriate treatment.
  • Clear, consistent guidelines for New Zealand on comprehensive ADHD assessment and diagnosis.
  • Practical resources to support prescribers, such as a Health Pathways update.
  • Resources to support consumers with the changes, such as updating information on Healthify(external link).
  • Funding and resourcing to support prescribers and patient access.

We consider key implementation initiatives would be led by Health NZ | Te Whatu and professional organisations, such as the Royal New Zealand College of GPs (RNZCGP), Australian New Zealand College of Psychiatrists (RANZCP), Paediatric Society of NZ and the Royal Australasian College of Physicians (RACP).

As part of this proposal, we are seeking feedback on how prescribers, particularly in primary care can be supported with these changes. We would share this feedback with relevant stakeholders to ensure prescribers are be supported with these changes.

Supply of stimulant treatments

Our advisors have told us this proposal would take time to implement. A significant increased demand of stimulant treatments would not be expected initially as a result of this proposal. Overtime we expect demand would increase as more practitioners would be trained and resourced to assess and diagnose ADHD improving access to stimulant treatment.

There have been ongoing worldwide shortages of methylphenidate extended-release tablets. These shortages have been caused by several issues:

  • a global increase in demand
  • restrictions in importing and exporting the medicine between countries
  • manufacturing constraints.

In New Zealand there are supply issues for extended release (ER) formulations of methylphenidate (Concerta and Methylphenidate Teva ER). These supply issues started in September 2023 and are expected to continue for 2024 and into 2025.

To increase the treatment options for people with ADHD and support supply of stimulant medicines, Pharmac made a decision to fund lisdexamfetamine from 1 December 2024.

We are asking for feedback from suppliers of stimulant treatments about whether an implementation date of 1 July 2025 would support continuity of supply.

Changes to Special Authority criteria

To provide feedback

Consultation closes at 5pm, Tuesday, 11 February 2025 and feedback can be emailed to consult@Pharmac.govt.nz or through our online form. We acknowledge that the holiday period is often a busy time for people so to ensure everyone has enough time to consider this information and provide feedback, we are not closing the consultation until February 2025.

All feedback received before the closing date will be considered by Pharmac’s Board (or its delegate) prior to making a decision on this proposal.

Your feedback may be shared

When you give feedback on a consultation, your feedback becomes official information that Pharmac holds. Pharmac has legal responsibilities for how we manage this official information, under laws such as the Official Information Act and the Privacy Act.

Pharmac may receive a request from people for official information, which could include your feedback. Legally, Pharmac must consider whether your feedback should be released.

We will consider your views when assessing whether the feedback has to be released. Tell us if there is anything about your feedback that you would prefer was not released.

If your feedback is proposed for release, then Pharmac will contact you, unless there is a legal reason that we cannot.

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