Drugs Flashcards
Addiction
Chronic relapsing brain disease characterized as compulsive drug seeking despite harmful consequences
Dependence
State of needing certain substance to function normally
Antipsychotics
Treat schizophrenia and bipolar
Dopamine and serotonin antagonists
Antidepressants
Tricyclics antidepressants (TCA’s) block reuptake of serotonin and norepinephrine
Monoamine inhibitors block degradation of monoamines
Depressants
Anxiolytic, pain relief, sedation
Alcohol, sleeping pills, hypnotics
Anxiolytics
Barbiturates and benzodiazepines
Agonist on GABA receptors to enhance inhibitory effects
Opiates
Bond to natural opiate receptors in brain
Three kinds of opiates
1) Enkephalines
2) Endorphins
3) Dynorphins
Stimulants
Increase monoamine availability
Meth, cocaine, nicotine, caffeine, MDMA
Hallucinogens
Psychedelics: activates serotonin receptors in visual cortex
Dissociatives: NMDA receptor antagonists
Cannabanoids
Tetrahydrocannabanol (THC) causes psychoactive effects
Cannabadiol (CBD) primary non psychoactive ingredient