Chp 37 Flashcards
The American medicine defines addiction as?
We use despite physical, psychological and social harm
Drug abuse is defined as?
Using a drug in a fashion inconsistent with medical or social norms
Tolerance is
Regular drug use and can be defined as a state in which a particular dose elicits a lesser response then it did with initial use
Withdrawal syndrome is?
A state in which an abstinence syndrome will occur if the drug use is discontinued. ( hypertension, tachycardia, hyperthermia)
What are two ways in which reinforcement by drugs can occur?
Pleasure and reduce intensity of unpleasant experiences
Psychological dependence is?
Intense subjective need for a psychoactive drug ( drug addiction)
The major transmitter involved in the reward circuit response is
Dopamine
Schedule 3 and 4 drugs may be refilled up to how many times?
5
What happens to the reward circuit after awhile?
It gets dull
Alcohol can cause?
Chronic relaxing condition
Marijuana causes what effect?
Lethargy