When Cannabis Relieves Bad Feelings, People Use It More the Next Time They Feel Bad | Research

The takeaway

A daily diary study of 571 young women found that when cannabis relieved negative emotions, users were more likely to reach for it the next time they felt anxious or depressed — demonstrating real-time negative reinforcement.

Cannabis users who notice a pattern of using to cope, therapists, addiction researchers, and anyone interested in how habits form.

What the researchers found

Using cannabis to cope with negative affect was associated with perceived cannabis-contingent relief. This perceived relief predicted increased likelihood of next-day cannabis use when anxious or depressed affect was elevated. The reinforcement effect was strongest when cannabis-contingent relief was experienced the prior day, demonstrating a self-perpetuating cycle.

Why it matters

This is the first study to demonstrate cannabis negative reinforcement in real time — not just that people use cannabis when feeling bad, but that the actual experience of relief drives future use. This reinforcement loop may be a key mechanism in developing cannabis use disorder.

The numbers in context

571 participants. 77.6% sexual minority/gender diverse. 14 days, 2x daily assessments. Cannabis-contingent relief predicted next-day use when anxious/depressed. More cumulative relief experience predicted more cannabis use during depressed affect. Effect strongest when relief experienced previous day.

How the study worked

Ecological momentary assessment with 571 young adult females who regularly used cannabis (oversampled sexual minority women/gender diverse, 77.6%). Two observations per day for 14 days. Measured coping motives, perceived cannabis-contingent relief, and subsequent cannabis use patterns.

What this study cannot tell us

Predominantly sexual minority women/gender diverse sample limits generalizability. 14-day period may not capture longer-term patterns. Self-reported relief is subjective. Cannot prove perceived relief is from cannabis vs. placebo/passage of time.

How to read the evidence

Well-designed intensive longitudinal study with daily assessments, though specific sample demographics limit generalizability.

When this study was published

Published in 2026, providing the first real-time evidence of cannabis negative reinforcement cycles.

The bigger picture

This provides the missing mechanistic link: it's not just that people feel better after cannabis — it's that remembering feeling better drives future use specifically when negative emotions return. This creates a self-reinforcing cycle that treatment approaches need to interrupt.

Questions still open

Would interrupting the reinforcement cycle (e.g., with mindfulness) prevent escalation? Do all negative emotions equally reinforce cannabis use? Could this mechanism be targeted in early intervention?

Common questions

Does using cannabis to feel better create a cycle?

This study found yes — when cannabis relieved negative emotions, people were more likely to use it the next time they felt bad. This reinforcement loop strengthened with repeated experiences of relief, potentially contributing to increasing use over time.

Is using cannabis to cope always problematic?

Not necessarily, but this study shows that experiencing relief creates a learned pattern that can escalate. When cannabis becomes the go-to response to negative emotions, it may prevent developing other coping skills and increase dependence risk.

Read the original research

Negative reinforcement of cannabis use: Subjective relief from negative affect following cannabis use and effects on subsequent patterns of use.

Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors

View on PubMed ↗Publisher’s paper ↗

Citation

Dyar, Christina; Rhew, Isaac C. (2026). Negative reinforcement of cannabis use: Subjective relief from negative affect following cannabis use and effects on subsequent patterns of use.. Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors. https://doi.org/10.1037/adb0001127