We've updated our Privacy Policy to make it clearer how we use your personal data.

We use cookies to provide you with a better experience, read our Cookie Policy

Analytical Cannabis Logo
Home > News > Science & Health > Content Piece

Health Professionals Know Little About Medical Cannabis - Study

Published: May 07, 2019   
Listen with
Register for FREE to listen to this article
Thank you. Listen to this article using the player above.

A Queensland University of Technology analysis of studies gauging attitudes to medicinal cannabis has found that while health professionals are broadly supportive, they feel they lack clinical and legislative knowledge, and their greatest concerns are the psychiatric harm that may be caused to patients and misuse by recreational drug users.

The findings have been reported in PLOS One.

Key points:

26 published studies conducted in Australia, the United States, Canada, Ireland and internationally were analyzed

These studies assessed the beliefs, knowledge and concerns about medicinal cannabis held by medical practitioners, nurses, pharmacists and allied health professionals

Generally, health professionals supported clinical use of medicinal cannabis, however they said they lacked knowledge across all aspects, from pharmacology and dosing to legislation around access, distribution and supply

Their greatest concerns about the drug were patient harm, adverse drug interactions and whether cannabis would be obtained “medicinally” as a legal guise for recreational use

QUT pharmacy PhD researcher Kyle Gardiner led the analysis of the studies with principal supervisor Professor Lisa Nissen, Head of QUT’s Faculty of Health School of Clinical Sciences.

Mr Gardiner said with cannabis moving rapidly from a criminalised product to where it may be prescribed medicinally it was important to understand the views of the health sector.

“In almost all international jurisdictions the involvement of at least one health professional is required for patients to acquire medicinal cannabis,” he said.

“So, clinicians are in the crosshairs and we need to understand their behaviours and engagement.”

“It is important to know their attitudes and concerns about the delivery and use of medicinal cannabis, what knowledge they have, and where they are getting their information. However, these are a few pieces of a much larger picture.”

“The picture we need to build is a more robust understanding of health professional behaviour. This is an important step in recognising and better informing strategies that change the way healthcare is delivered so that patients are not disadvantaged.”

“This study is one part of putting together that picture relating to medicinal cannabis.”

In Australia, several forms of imported medicinal cannabis are available, to be prescribed under certain conditions and used in clinical trials.

Mr Gardiner said in the various studies examined, practitioners raised concerns around people growing cannabis for medicinal use, potential contamination, drug misuse, interactions with other drugs, and driving under the influence.

They were also concerned about psychiatric adverse effects, and in three of the studies medical practitioners believed “negative mental health outcomes were positively correlated with the use of medicinal cannabis”.

However, Mr Gardiner said it wasn’t clear whether the views of all health professionals were based on peer-reviewed clinical evidence or something else.

“Consistently across medicine, pharmacy and nursing, health professionals all said their knowledge of medicinal cannabis was poor,” he said.

“Many highlighted a need for further education and easy-to access information. Where they felt evidence-based resources were not accessible, their knowledge was generated from online learning, news and media, and patient experiences.”

Mr Gardiner said it wasn’t surprising that in the more recently published studies, health professionals’ views were more supportive of medicinal cannabis than those reported in older studies.

“Support did vary between jurisdictions, but there was no obvious pattern relative to the laws and leniency or strictness around cannabis in those jurisdictions.”

“There was also greater support from professionals who were in specialty medical fields rather than in general or community practice.”

Mr Gardiner said while broadly health professionals in the various studies expressed support for medicinal cannabis, this doesn’t necessarily mean a willingness to deliver it.

“There is a fundamental difference between being supportive of medicinal cannabis and being directly responsible for its delivery. More research is needed in this area.”

This article has been republished from materials provided by Queensland University of Technology and the University of Auckland. Note: material may have been edited for length and content. For further information, please contact the cited source.


Like what you just read? You can find similar content on the topic tag shown below.

Science & Health

Stay connected with the latest news in cannabis extraction, science and testing

Get the latest news with the FREE weekly Analytical Cannabis newsletter