Substance abuse Flashcards
Substance and abuse Principles
- Biological, Genetic, pharmacological
- Cultural factors
- social Factors
- contextual factors
Licit
(legal) Coffee, tea, caffeine, tobacco
Illicit
(illegal) Marijuana, cocaine, LSD
Psychoactive
Classified as either licit or illicit
Synthetic/designer drug
Created using man-made chemicals rather than natural ingredients (ecstasy, MDMA)
What impact has the media had on substance abuse
Music influencers. movies, tv, commercials, and comedians
Why do people begin to use drugs
they help with relaxation, tension, relieve, anxiety
When does it lead to abuse
Motive
Excessive use, worry about availability, reliance, and refusal to admit
carrer pattern of addiction
- experimentation
- escalation: increasing use
- maintenance: belief that is fits in well to day to day goals
- dysfunction: problems w use interfering with day to day goals
- recovery: getting out of drug use
- ex-addict
psychological explanation
- inability to cope with anxiety
- blindly using drugs without want to understand the harmful effects of drug use
- Self Medicating
Schedule 1
Substnaces have high-abuse potential and no currently approved medicinal uses
Schedule 2
high-abuse potential but are approved for medical uses and can be prescribed (oxycodone, and fentanyl)
Schedule 3-5
substances reflect the likeli
FDA steps to new drug
Step1: preclincial research and development
Step2: clinical research and development
Step3: permission to market
How to prevent drug use
- supply reduction
2: inoculation: aims to protect drug users by teaching them responsibility and explaining the effects of drugs on bodily and mental functioning - demand Reduction: aims to reduce the actual demand for drugs
CNS (central)
receives input from all sensory systems and cereal cortec
, includes the brain and spinal cord
,
made of the basal ganglia, limbic system, and the. hypothalamus
PNS (periphial)
Input: to brain and spinal cord (conveys sensory info, pain and pressure)
Output: somatic (voluntary Movement) and autonomic (involuntary movement)
Agonist
substances or drugs that activate receptors
Antagonist
substances or drugs that attach to receptors and prevent them from activating
Homeostasis
Internal and external changes in the environment
Body self-regulates via nervous system and endocrine system
equilibrium
Neurotransmitter
CHemical messengers that travel and attach to receiving proteins called receptors on target calls
Plateau effect
the maximum effect a drug can have regardless of the dose
Cross-tolerance
development of tolerance to one drug causes tolerance to related drugs
potency
amount of drug necessary to cause an effect