What effect is likely from heavy, regular marijuana use?

The impact of heavy, regular marijuana use is multifaceted, and psychological dependence is a significant consequence. Individuals who use marijuana frequently may develop a reliance on the substance to cope with stress or emotional issues, leading to feelings of anxiety or restlessness when they are not using it. This psychological dependence can indeed increase the risk of self-harm as users may find it difficult to function or cope without the substance, especially if they are utilizing it as a way to handle underlying mental health issues.

While there are elements of truth in other possible effects—such as physiological dependence or respiratory issues due to smoking marijuana— the emphasis on psychological dependence directly correlates to the risk of self-harm. People dealing with psychological dependence might not only engage in harmful behaviors but can also experience a deterioration in their overall mental health, making the correct response particularly relevant to the context of addiction and mental health.