Four Types of Cannabis Users and How They Differ When Trying to Quit

Cannabis users fall into distinct profiles, and those who escalated use quickly had the most quit attempts while long-term heavy users were least likely to successfully reduce.

MacQuarrie, Amy L et al.·PloS one·2024·Preliminary EvidenceCross-Sectional
RTHC-05502Cross SectionalPreliminary Evidence2024RETHINKTHC RESEARCH DATABASErethinkthc.com/research

Quick Facts

Study Type
Cross-Sectional
Evidence
Preliminary Evidence
Sample
N=62

What This Study Found

Four profiles emerged: low-risk (42%), rapidly escalating high-risk (27%), long-term high severity (24%), and long-term lower severity (7%). The rapidly escalating group had attempted to cut down more times than any other group. In the long-term high severity group, more participants found their use stayed the same or worsened after their last cessation attempt.

Key Numbers

Low-risk: n=62 (42%); rapidly escalating high-risk: n=40 (27%); long-term high severity: n=35 (24%); long-term lower severity: n=10 (7%). 147 total participants.

How They Did This

Cross-sectional study of 147 Canadian adults who had attempted to decrease or quit cannabis. Participants were recruited from community (57%) and crowdsourcing (43%). Latent Profile Analysis was used to identify user profiles based on demographics, substance use patterns, mental health symptoms, and quality of life.

Why This Research Matters

One-size-fits-all quit programs may not work for cannabis. Identifying distinct user profiles could help match people to the right level of intervention.

The Bigger Picture

As cannabis legalization expands, more people may seek help reducing their use. Understanding that different user profiles respond differently to cessation efforts could improve treatment outcomes and resource allocation.

What This Study Doesn't Tell Us

Small sample size (n=147), especially for the long-term lower severity group (n=10). Cross-sectional design cannot show how profiles develop over time. Self-selected sample of people who had already tried to quit.

Questions This Raises

  • ?Would tailored cessation interventions based on user profile improve quit rates?
  • ?How do these profiles develop over time, and can early identification prevent escalation?

Trust & Context

Key Stat:
42% were low-risk users; 24% were long-term high severity with the worst quit outcomes
Evidence Grade:
Small cross-sectional sample with self-selected participants limits generalizability.
Study Age:
Published in 2024 with data collected post-legalization in Canada.
Original Title:
Profiles of cannabis users and impact on cannabis cessation.
Published In:
PloS one, 19(6), e0305088 (2024)
Database ID:
RTHC-05502

Evidence Hierarchy

Meta-Analysis / Systematic Review
Randomized Controlled Trial
Cohort / Case-Control
Cross-Sectional / ObservationalSnapshot without intervening
This study
Case Report / Animal Study

A snapshot of a population at one point in time.

What do these levels mean? →

Frequently Asked Questions

Are all cannabis users the same?

No. This study found four distinct profiles ranging from low-risk to long-term high severity, each with different patterns and cessation experiences.

Which type of cannabis user has the hardest time quitting?

Long-term high severity users were most likely to report that their use stayed the same or worsened after trying to quit.

Read More on RethinkTHC

Cite This Study

RTHC-05502·https://rethinkthc.com/research/RTHC-05502

APA

MacQuarrie, Amy L; Brunelle, Caroline. (2024). Profiles of cannabis users and impact on cannabis cessation.. PloS one, 19(6), e0305088. https://doi.org/10.1371/journal.pone.0305088

MLA

MacQuarrie, Amy L, et al. "Profiles of cannabis users and impact on cannabis cessation.." PloS one, 2024. https://doi.org/10.1371/journal.pone.0305088

RethinkTHC

RethinkTHC Research Database. "Profiles of cannabis users and impact on cannabis cessation." RTHC-05502. Retrieved from https://rethinkthc.com/research/macquarrie-2024-profiles-of-cannabis-users

Access the Original Study

Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.

This study breakdown was produced by the RethinkTHC research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.