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  2. Cannabis use disorder - Wikipedia

    en.wikipedia.org/wiki/Cannabis_use_disorder

    Tolerance to the behavioral and psychological effects of THC has been demonstrated in adolescent humans and animals. [12] [13] The mechanisms that create this tolerance to THC are thought to involve changes in cannabinoid receptor function. [12] One study has shown that between 2001–2002 and 2012–2013, the use of cannabis in the US doubled ...

  3. Removal of cannabis from Schedule I of the Controlled ...

    en.wikipedia.org/wiki/Removal_of_cannabis_from...

    On November 27, 2012, after voters in the states of CO and WA voted to legalize recreational use of marijuana, Rep. Diana DeGette (D-CO) introduced a bill referred to as the 'Respect States and Citizens Rights Act' which aimed to amend the Controlled Substances Act to exclude any state that has legalized marijuana (for medical OR recreational ...

  4. Amotivational syndrome - Wikipedia

    en.wikipedia.org/wiki/Amotivational_syndrome

    Legal cannabis (marijuana) product. Overconsumption and reliance could lead to cannabis-induced amotivational syndrome. The term amotivational syndrome was first devised to understand and explain the diminished drive and desire to work or compete among the population of youth who are frequent consumers of cannabis and has since been researched through various methodological studies with this ...

  5. Substance-related disorder - Wikipedia

    en.wikipedia.org/wiki/Substance-related_disorder

    Changes in eating and sleeping habits; Changes in friendship groups and poor family relationships; A sudden unexplained change in financial needs – leading to borrowing/stealing money; There are many more symptoms such as physical and psychological changes, though this is often dependent on which substance is being used.

  6. Effects of cannabis - Wikipedia

    en.wikipedia.org/wiki/Effects_of_cannabis

    A dried cannabis flower. The short-term effects of cannabis are caused by many chemical compounds in the cannabis plant, including 113 [clarification needed] different cannabinoids, such as tetrahydrocannabinol, and 120 terpenes, [1] which allow its drug to have various psychological and physiological effects on the human body.

  7. Addiction psychology - Wikipedia

    en.wikipedia.org/wiki/Addiction_psychology

    Addiction is a disease which alters the structure and function of the brain. The brain circuitry may take months or years to recover after the addict has recovered. [42] Contingency Management can be a treatment used to treat psychoactive addictions, which aims to change behavior by incorporating positive and negative reinforcements. [43]

  8. Long-term effects of cannabis - Wikipedia

    en.wikipedia.org/wiki/Long-term_effects_of_cannabis

    Over time, the marijuana gateway hypothesis has been studied more and more. In one published study, the use of marijuana was shown not a reliable gateway cause of illicit drug use. [67] However, social factors and environment influence drug use and abuse, making the gateway effects of cannabis different for those in differing social circumstances.

  9. Addictive behavior - Wikipedia

    en.wikipedia.org/wiki/Addictive_behavior

    Compulsion is the need and desire to do something or carry out a task repetitively or persistently. Whereas addiction is defined by the following step after compulsion where an individual takes action on a compulsion to feel pleasure and satisfaction (the action is known as compulsive behavior). Notably, for addicts, compulsive behavior can ...