Substance Use Disorders and Cannabis: Lecture Summary

These flashcards cover key terms and definitions related to substance use disorders, cannabis pharmacology, and the neurobiology of addiction.

Substance Use Disorder

A condition characterized by an individual's inability to control or stop using a substance despite negative consequences.

Endocannabinoid System

A complex network of receptors and molecules in the body that regulate various functions including mood, memory, and stress response.

Vulnerability Factors

Intrinsic or extrinsic characteristics that increase the likelihood of developing substance use disorders, such as early life trauma.

Adverse Childhood Experiences (ACEs)

Stressful or traumatic events occurring during childhood that can have lasting impacts on physical and mental health.

Dopamine Pathway

A neural pathway involved in the reward system of the brain, where dopamine is released in response to pleasurable activities.

Cannabinoids

Compounds found in cannabis, including THC and CBD, that interact with the endocannabinoid system.

THC (Tetrahydrocannabinol)

The primary psychoactive compound in cannabis, responsible for the euphoric effects.

CB1 Receptor

A cannabinoid receptor primarily located in the central nervous system that mediates the effects of THC.

Person-First Language

An approach to refer to individuals that emphasizes the person rather than the condition, such as avoiding terms like 'addict'.

Functional MRI (fMRI)

A neuroimaging procedure that measures brain activity by detecting changes in blood flow.

Withdrawal Symptoms

Physical and psychological effects that occur when a dependent individual reduces or stops consumption of a substance.