NZ Ministry of Health: How to apply for medicinal cannabis

In response to the tragic case of Alex Renton, the NZ government has updated the guidelines used to decide whether to approve applications for medicinal cannabis. The guidelines are harsh for medicines other than Sativex, and in our opinion seem designed to deter applications from even being lodged. However, so far three applications for cannabis-based medicines other than Sativex have been approved by Peter Dunne, so if your doctor is supportive it may be worth having a go.

NZ Ministry of Health medicinal cannabis page (now re-named “Prescribing Cannabis-based Products”) 

On this page:

Cannabis-based products

The term medicinal cannabis encompasses several types of products containing extracts of the cannabis plant that may be used to treat various medical conditions.

Cannabis products are Class B1 controlled drugs and Ministerial approval is required before these can be prescribed, supplied or administered, in accordance with regulation 22 of the Misuse of Drugs Regulations 1977.

Please note that the Government does not support the use of unprocessed or partially processed cannabis leaf or flower preparations for medicinal use.

There are three types of medicinal cannabis products that may be considered for Ministerial approval:

  1. Pharmaceutical grade cannabis products that have consent for distribution in New Zealand. Consent for distribution means that the product has been determined by Medsafe to meet acceptable safety and efficacy requirements for distribution in New Zealand. The only product meeting this criterion currently is Sativex® for the treatment of multiple sclerosis. It may also be prescribed as a non-consented product for some other medical conditions.
  2. Pharmaceutical grade products that do not have consent for distribution in New Zealand, for example a product that has been manufactured by a pharmaceutical company overseas.
  3. Non-pharmaceutical grade products, that is products that are not manufactured to internationally recognised pharmaceutical manufacturing standards.They may, or may not, have been intended to be used as medicines.

Criteria used to guide the assessment of applications for Ministerial approval to prescribe, supply and administer

The criteria used to guide decisions on Ministerial approval to prescribe, supply or administer these products are listed below. There are separate application forms for each category.

If you require further information as to the appropriate form to use for an application for Ministerial approval to prescribe a medicinal cannabis product please email:

1. Pharmaceutical grade cannabis-based products that have consent for distribution in New Zealand

More information on Sativex® and the application process to prescribe Sativex® for multiple sclerosis or “non-consented conditions” can be found on the Medsafe website(

The requirement for Ministerial approval for Sativex® was delegated to the Ministry of Health some years ago.

2. Pharmaceutical grade cannabis-based products that do not have consent for distribution in New Zealand

The criteria used to guide Ministerial approval are:

  1. application from an appropriate specialist
  2. a manufacturer has demonstrated a commitment to the development of the product as a pharmaceutical or
  3. the product has been prepared pharmaceutically and the characteristics and formulation are clearly described and defined
  4. the product has completed animal studies demonstrating proof of concept and potential clinical benefit
  5. the product is undergoing an appropriately designed Phase II clinical study or
  6. the product has completed clinical trials and is marketed overseas but is not approved for distribution in New Zealand
  7. the product is available for use
  8. the following criteria are met:
    1. evidence that there will be close follow up of patient by a prescriber
    2. evidence that a wide range of conventional treatments have been trialled and symptoms are still poorly controlled
    3. condition is an approved condition for use or
    4. condition is one for which there is some evidence of efficacy, preferably in clinical trials
    5. Ministry clinicians assess application is appropriate if for non-approved use
    6. no history of abuse or diversion of controlled drugs
    7. the patient has no known contraindication to the use of the product
    8. initial approvals usually for 6 months
    9. baseline clinical indicators generally required and evidence of improvement before a new approval is given.

Application form – unapproved pharmaceutical grade medicinal cannabis product (docx, 98 KB).

Please download, fill in and email application form to:

3. Non-pharmaceutical grade cannabis-based products

The criteria used to guide Ministerial approval are:

  1. severe or life-threatening condition
  2. evidence that all reasonably applicable conventional treatments have been trialled and the symptoms are still poorly controlled
  3. evidence that the risk/ benefit of the product has been adequately considered by qualified clinical specialists – that is, the risk of treatment with an unproven product is less than the risk of non-treatment and account has been taken of any evidence of potential benefit and weighed against known adverse effects
  4. application from a specialist appropriate to the medical condition being treated or the Chief Medical Officer of a District Health Board
  5. applicant or specialist prescriber has sought adequate peer review eg, Hospital Ethics Committee approval, Drug or Therapeutics Committee review, review by other specialists in the condition being treated and/or specialist colleagues involved in the treatment of the patient
  6. provision of a Certificate of Analysis, preferably from an accredited laboratory, so that the concentration of the active ingredient(s) is known
  7. patient or guardian has provided informed consent

Application form – non-pharmaceutical grade medicinal cannabis product (docx, 465 KB).

Please download, fill in and email application form to

Page last updated: 19 May 2016

If you want to try applying for approval and are having difficulty, please contact us. We can help talk to your doctor, fill out any forms, find suitable medications, and generally support you going through this process.