PSYCH 3rd Edition by Spencer Rathus

Exercise 14

Elyse is a college student who has developed a tolerance to heroin and experiences withdrawal symptoms whenever she doesn't have a "fix" at least every eight hours. She feels that she has lost control and has to organize her life around her habit. She would be classified as having
A) substance abuse.
B) substance dependence.
C) substance use.
D) an anxiety disorder.