Dwayne has been using heroin for two years. While visiting his mother, he decides to stop. When he stops using the drug, Dwayne experiences shaking, irritability, and an inability to concentrate because he is going through ____.
A) psychological dependence
B) tolerance
C) addiction
D) withdrawal

Question

Quizplus · Accepted Answer

Dwayne is experiencing withdrawal, which is a series of symptoms that occur when a person suddenly stops using or reduces intake of a substance they are dependent on, such as heroin.

Dwayne Has Been Using Heroin for Two Years