Cannabis Research
Intent Over Intensity: Why Cannabis Use Motives Matter for Risk

Does using cannabis automatically put someone at risk for problematic use? It’s a question that has fueled debates for decades. Some people assume that any cannabis use is a slippery slope toward negative consequences, while others argue that responsible consumption is no different than enjoying a glass of wine or a cup of coffee.
But what if we’re asking the wrong question entirely?
A growing body of research suggests that understanding cannabis-related risk may have less to do with whether someone uses cannabis and more to do with why they use it. After all, two people can consume the same product with completely different intentions, and those motivations may shape their experiences in very different ways.
An international study1 explored this idea, examining whether the reasons people use cannabis could help explain why some people experience more problems than others. The findings offer an intriguing reminder that when it comes to cannabis, like many other behaviors in life, the motivation behind an action may matter just as much as the action itself.
Looking Beyond Cannabis Stereotypes
Public discussions about cannabis frequently fall into extremes. Some portray all cannabis use as risky, while others assume cannabis is harmless regardless of how it is consumed. However, the reality is more nuanced.
Cannabis itself is neither inherently good nor inherently bad. Like many things in life, outcomes often depend on how it is used, how often it is used, and perhaps most importantly, the reasons behind its use. This perspective shifts the conversation away from broad assumptions and toward individual behavior patterns. Instead of asking whether cannabis consumers fit a particular personality type that may have been associated with cannabis use risks, researchers are increasingly interested in understanding the motivations that drive consumption.
Why Motives May Matter More Than Personality
Personality traits can influence many aspects of human behavior, from career choices to relationships and recreational activities. However, personality alone rarely determines outcomes. Think about exercise as an example. Two people may spend the same amount of time at the gym. One is motivated by improving long-term health, while another is driven by unhealthy body image concerns. The activity is the same, but the underlying motivations can lead to very different experiences.
Cannabis may work similarly.
Researchers have long recognized several common reasons people use cannabis. Some consume it for enjoyment, relaxation, social experiences, creativity, or curiosity. Others may use it to cope with stress, anxiety, sadness, or difficult life circumstances. These motives are not necessarily good or bad on their own. Human behavior is rarely that simple. However, understanding motives may provide important insight into which patterns of use are more likely to remain manageable and which could potentially lead to problems over time.
What The Study Examined
To better understand these relationships, researchers analyzed data from more than 1,000 university students who reported using cannabis within the previous month. Participants came from four different countries: The United States, Argentina, Spain, and the Netherlands. The researchers examined major personality characteristics alongside various cannabis use motives and measures of cannabis-related outcomes.
What makes the study particularly interesting is that it looked beyond direct connections between personality and cannabis use. Instead, the researchers explored whether motives might act as a bridge between the two. They asked whether personality traits alone explain cannabis outcomes, or whether the reasons people use cannabis may provide a more meaningful explanation. The answer revealed some intriguing patterns.
What the Researchers Found
| Consumption Motive | Core Purpose | Primary Personality Link | Observed Risk Outcomes (Mezquita et al., 2026) |
|---|---|---|---|
| Coping | Managing stress, anxiety, or emotional distress | Low Emotional Stability | Strongly linked to both higher frequency and **increased negative consequences** |
| Expansion | Enhancing creativity, self-reflection, or perspective | High Openness to Experience | Linked to higher frequency, but **not strongly connected** to negative consequences |
| Enhancement | Intensifying pleasure or positive experiences | High Extraversion / High Openness | Associated with more frequent use, but **not inherently linked** to negative outcomes |
| Social | Celebrating, gathering, or bonding with peers | High Extraversion | Generally serves as a low-risk, context-dependent pattern of use |
The study identified several cannabis use motives that appeared to play an important role in cannabis outcomes.
One of the clearest findings involved coping motives when people use cannabis primarily to deal with difficult emotions, stress, anxiety, or other forms of emotional discomfort. Participants who reported stronger coping-related reasons for using cannabis were more likely to use cannabis frequently and were also more likely to report negative cannabis-related consequences. This doesn’t mean using cannabis to relax after a stressful day automatically leads to problems. However, the findings suggest that when cannabis becomes a primary tool for managing emotional distress, the likelihood of unwanted outcomes may increase.
Researchers also found that individuals with lower emotional stability were more likely to experience cannabis-related problems through these coping motives. In other words, it wasn’t necessarily personality itself driving the outcomes. Rather, personality appeared to influence why people used cannabis, and those motives helped explain the differences in outcomes.
The study also uncovered another interesting pathway involving expansion motives. These motives relate to using cannabis to explore thoughts, enhance experiences, increase creativity, gain new perspectives, or deepen self-reflection. Participants who scored higher in openness to experience were more likely to report these motives, which were associated with more frequent cannabis use, but were not as strongly connected to negative consequences as coping motives. This distinction highlights an important point: not all motives appear to carry the same level of risk.
Additionally, researchers also found that enhancement motives, such as using cannabis to increase enjoyment or intensify positive experiences, were associated with more frequent use, but not necessarily linked to negative cannabis-related outcomes.
Perhaps most importantly, these patterns were observed across participants in the United States, Argentina, Spain, and the Netherlands, suggesting that the relationship between cannabis motives and outcomes may be remarkably consistent across different cultures and environments.
The Difference Between Use and Misuse
One of the most valuable takeaways from the research is that it highlights the difference between cannabis use and cannabis misuse. Those terms are often treated as interchangeable, but they are not the same thing. Many adults use cannabis without experiencing significant negative consequences. While others may encounter difficulties related to frequency of use, dependence, financial strain, impaired responsibilities, or emotional well-being.
Understanding motives may help explain why these experiences differ. Someone who occasionally consumes cannabis to enhance a social gathering may have a very different relationship with the plant than someone who relies on it as their primary tool for managing emotional distress. This does not mean any specific motive guarantees a negative outcome, but suggests that motives may provide important context when evaluating risk.
A Lesson That Extends Beyond Cannabis
The broader lesson from this research extends far beyond cannabis. Human behavior is often judged based on what people do rather than why they do it. The same activity can produce dramatically different outcomes depending on the underlying motivation. Motivation frequently influences whether a behavior becomes beneficial, neutral, or harmful. For example, stress eating can be dangerous, while eating is also essential. Motive matters.
Cannabis appears to follow a similar pattern.
Rather than focusing exclusively on how often someone consumes cannabis or what personality traits they possess, it may be more productive to examine what role cannabis plays in their life. Is it one tool among many for recreation, relaxation, or wellness? Or is it becoming the primary solution for deeper challenges that remain unaddressed? Those questions may reveal more about potential risk than demographic categories ever could.
What This Means for Cannabis Education
The findings also have implications for cannabis education and prevention efforts. Traditional messaging often focuses on warning people about cannabis itself. However, responsible education means understanding that motives may help create more personalized and effective approaches. Someone using cannabis to socialize may benefit from different guidance than someone using it primarily to cope with emotional difficulties.
By recognizing the role of motivation, educators and healthcare professionals may be better equipped to identify individuals who could benefit from additional support while avoiding one-size-fits-all assumptions about cannabis consumers.
Final Thoughts
The conversation around cannabis risk often begins with the wrong question. We ask who uses cannabis, how often they use it, and what personality traits they have. While those factors can offer clues, this research suggests the deeper answer may lie elsewhere. The most important factor may not be the person themselves, but the purpose cannabis serves in their life. That idea challenges a common misconception that risk is determined solely by personality, demographics, or cannabis use alone. Instead, it points toward something more important: motivation.
It’s a lesson that extends far beyond cannabis. Whether we’re talking about work, relationships, exercise, alcohol, or countless other behaviors, our reasons for doing something often shape the outcomes we experience. Sometimes the most revealing question is not “What are you doing?” It’s “Why are you doing it?”
References:
1. Laura Mezquita, Adrian J. Bravo, Angelina Pilatti, Verónica Vidal-Arenas, Generós Ortet, Manuel I. Ibáñez, The mediating role of motives in the associations between the big five personality traits and marijuana outcomes: A cross-national study across four countries, Addictive Behaviors Reports, 2026, 100712, ISSN 2352-8532, https://doi.org/10.1016/j.abrep.2026.100712












