Drugs & Behavior Flashcards
Drug Classifications
1) Antianxiety and Sedative Hypnotics
2) Antipsychotic Agents
3) Antidepressants
4) Opioids
5) Psychotropics
Antianxiety and Sedative-Hypnotic drugs bind to…
GABA receptors
Antipsychotic Agents target…
Delusions and hallucinations
Psychotropics
Stimulants that affect mental or motor activity, arousal, perception, and mood
3 types of Psychotropics
1) Behavioral
2) Psychedelic and Hallucinogenic
3) General
Why do people do what they do while under the influence?
1) disinhibition
2) time out
3) myopia
Types of tolerance
1) metabolic
2) cellular
3) behavioral
Addiction
Behavioral pattern of drug use characterized by overwhelming involvement with the use of a drug, the securing of its supply, and a high tendency to relapse after withdrawal
Dopamine Hypothesis of Addiction
1) abused drugs produce psychomotor activation
2) abused drugs produce release of dopamine
3) blocking dopamine blocks addiction
Hedonia View of Addiction
Motivation for drug-seeking and drug-taking behaviors come from desire to obtain pleasure
Incentive-Sensitization Theory
Drug addiction develops from mesolimbic dopamine system becoming hyper-responsive to drug cues and causing them to be extremely salient
Three locations without blood brain barrier
Pineal gland, Pituitary gland, Area Postrema