In cases of marijuana use, what common psychological outcome should be anticipated with heavy use?

Heavy use of marijuana is often associated with psychological dependence, which can manifest as a compulsion to use the substance despite adverse consequences. This psychological dependence can lead to an inability to control the use of marijuana, craving for the drug, and continued use despite knowing the negative impacts it may have on various aspects of life, such as relationships, work, or mental health.

While some individuals may experience withdrawal symptoms or diminished motivation when they stop using marijuana, the concept of psychological dependence specifically refers to the emotional and mental aspects of relying on the drug for coping or enjoyment. This can lead to a cycle where individuals rely on marijuana for stress relief or social engagement, reinforcing the behavior over time.

In contrast, extreme hyperactivity is not a typical outcome of heavy marijuana use, as the substance usually has a calming and relaxing effect. The notion that dependence only occurs in rare cases does not align with research indicating that frequent users may be at a higher risk of developing psychological issues related to their usage. Rapid weight gain is not a commonly recognized outcome of marijuana use, as marijuana is often associated with increased appetite, or the "munchies," but this is not a guaranteed result for every user.