Use, Misuse, Abuse, Addiction, & Dependency Deck (E1) Flashcards
The objective definition of a drug is determined by…
Science
The subjective definition of a drug is determined by…
Whatever society deems a drug
Drugs are often discovered by { }, { }, or { } research. These methods can often overlap.
1) Nature
2) Accident
3) Medical/pharmaceutical
General term to describe how a drug is utilized, whether once or many times.
What is use?
Using a drug outside of its intended use.
What is misuse?
Broad term that describes uncontrolled use. “I can’t define it, but I know it when I see it.”
What is abuse?
A constellation of behaviors including uncontrolled use, drug seeking, and continued use in the face of harm.
What is addiction?
What is the strongest indicator of drug addiction?
Continued use in the face of harm
Physical phenomenon in which the body requires a drug to function “normally.”
What is dependence?
What is the KEY difference between physical and psychological dependence?
(HINT: symptoms)
Marked withdrawal symptoms (physical)
This condition occurs when you take too much of a drug.
What is overdose?
Dosage amount at which 50% of the population will experience the intended effect of a drug.
What is median effective dose (ED50)?
Dosage amount that will produce a toxic effect in 50% of a population.
What is median toxic dose (TD50)?
Dosage amount that will kill 50% of a population.
What is median lethal dose (LD50)?
The ratio of median effective dose (ED50) to median lethal dose (LD50).
What is therapeutic index (TI)?