Exam 1 Flashcards
Pharmocology
the study of drugs; chemical substance’s effect on the body
Psychopharmocology
effects of drugs on behavior
drugs
chemical substance that alters biological structure but is not needed to survive.
psychoactive drugs
act on central nervous system and alter brain chemistry
drugs of abuse
psychoactive drugs that are taken for their altering effect and are for non-medical use
Illicit drugs
illegal to poses and use
addiction
chronic relapsing disorder
what symptoms show addiction
Compulsive seeking-irresistible need for drug; Struggle to control use; Use despite negative consequences
-May show physical dependence, but not necessary for addiction
dependence
body adapts to drug
tolerance
need more drug to feel same effect
withdraw
gives opposite effect of drug
how are drugs classified
chemical structure, addictive liability, DEA schedule (I-V), and common physiological behaviors/cognitive effects
the classifications
stimulants, depressants, marijuana, opioids, psychotherapeutics, hallucinogens, Nicotine
drugs in depressant classification
alcohol, benzodiazepines, other sedatives, sleeping pills, inhalants
drugs in opioid classification
Morphine, codeine, heroin, oxycodone
drugs in nicotine classification
just nicotine
drugs in stimulants classification
cocaine, amphetamine, caffeine
drugs in psychotherapeutics classification
cymbalta, abilify
drugs in Hallucinogens classification
psilocybin, LSD, Ayahuasca
drugs in Marijuana classification
just marijuana
what do stimulants do
increase alertness and wakefulness, CNS activity, Mood, physiological arousal (sweating, heart rate increased, pupils dilate)
what do depressants do
CNS activity
Pleasure, Anxiolysis, Disinhibition, Recklessness, Decrease motor activity,
Memory loss, Incoordination/drowsiness, Loss of consciousness
what do opioids do
CNS activity
Analgesia- pain relievers
Euphoria; Altered consciousness
Dulling senses/mental clouding
Respiratory depression
what does hallucinogens do
Alterations to perceptions
Vivid imagery
Synesthesia-blending of senses; see sound
Alterations to mood
Dream like state
Physiological arousal
Pupils large
heart rate up