Related Experiment Video
Updated: Jun 2, 2026

Administration of Δ9-Tetrahydrocannabinol (THC) in Adolescent and Adult Mice
Published on: August 1, 2025
Barriers and facilitators to cannabis treatment
Peter Gates1, Jan Copeland, Wendy Swift
1National Cannabis Prevention and Information Centre, University of New South Wales, Sydney, Australia. p.gates@unsw.edu.au
Unlabelled:
INTRODUCTION AND AIMS. Despite its continued widespread use, relatively few individuals with cannabis use disorders present to treatment services. There is a dearth of research examining the reasons for this observed underutilisation of treatment. The aim of this paper is to examine barriers and facilitators to entry into cannabis treatment.
Design And Methods:
Three surveys of regular cannabis users in treatment (n=100), in the community (n=100) and from a widespread Internet sample (n=294).
Results:
Perceived barriers included: not being aware of treatment options; thinking treatment is unnecessary; not wanting to stop using cannabis; and wanting to avoid the stigma associated with accessing treatment. Perceived facilitators included: improving available information on treatment; keeping treatment specific to cannabis; offering additional services, such as telephone support; and simplifying treatment admission processes.
Discussion And Conclusions:
Participant's perceptions differed significantly depending on their age, gender and treatment status. Participants in treatment typically reported barriers intrinsic to the individual while participants from the community reported barriers relating to the treatment available. Reported facilitators were more homogenous and most commonly related to availability of information.
Related Concept Videos
Chemotherapy-Induced Nausea and Vomiting: Cannabinoids
Two synthetic agonists of THC,...
Barriers to Effective Communication II
Cultural barriers:
Differences in values, beliefs, religion, knowledge, and tradition can significantly impact communication. Awareness of nonverbal cues is critical, especially when conversing with a patient from a different culture. What appears appropriate in one culture may be inappropriate in another.
Semantic barriers:
As a result of their tendency to use...
Drug Therapy
Antianxiety Medications
CNS Stimulants: Cocaine, Amphetamines and Cannabinoids
Treatment Resistent Cancers
Factors Affecting Drug Distribution: Physiological Barriers
The capillary endothelial barrier allows only smaller molecules below 600 Da (Daltons) to pass through. It also restricts drugs like heparin that are bound to blood components, limiting their movement within the bloodstream.
The...

