chapter 1- drugs Flashcards
drugs
any chemical entity or mixture, other than those required for the maintenance of normal health (such as food), which alters biological function or structure when administered.
psychoactive drug
a substance that affects the mind. psychoactive substances often produce feelings of euphoria or altered perception.
illicit drug
drugs that are currently illegal or heavily regulated including heroin, cociane, marijuana; the illegal use of a legal drug.
licit drug
drugs that can be purchased legally without many restrictions: alcohol, caffeine, nicotine.
pharmacology
the study of the effects of drugs on living systems.
psychopharmacology
the study of the effects of drugs on behavior.
spectrum of substance abuse
use is not abuse- most users do not use it in ways that can be defined as either abuse or dependence.
beneficial use (positive health, social, or spiritual effects) –> casual/ nonproblematic use (recreational, casual, other use that has negligible health or social effects) –> problematic use (use that begins to have negative consequences for individual, family/ friends or society) –> chronic dependence (use that has become habitual and compulsive desperate negative health and social effects)
recreational drug use
licit: having an alcoholic drink to relax before dinner, smoking a cigarette for enjoyment.
illicit: smoking weed to get high, taking LSD for the hallucinogenic effects.
instrumental drug abuse
licit: taking valium with a prescription to relieve anxiety, taking No Doz to stay awake on a long trip.
illicit: taking amphetamines without a prescription to stay awake the night before a test, taking morphine without a prescription to relieve pain.
why do people take drugs?
to feel please and to avoid pain, to change the state of consciousness, to enhance spiritual, religious, or mystical experiences, to facilitate and enhance social interactions, to alter and improve the body.
drug use risk factors
reasons people take drugs
drug use protective factors
a person’s choice to not use drugs
percentage of the world that uses illicit drugs
5.4%
what countries use the most alcohol?
Moldova, Lithuania, Czechia, seychelles, US
what countries use the most prescription stimulants?
US, Costa Rica, Brazil, New Zealand, Bolivia