After taking a drug for several years, Keion decides to quit taking it. He begins to experience a variety of physical symptoms, psychological symptoms such as irritability, and a strong craving for the substance. What term is used to describe what Keion is experiencing?
A) tolerance
B) physical dependence
C) withdrawal
D) drug intoxication

Question

Quizplus · Accepted Answer

Keion is experiencing withdrawal, which is a set of symptoms that occur when a person stops using a drug after he/she has developed a physical or psychological dependence on it. Physical dependence is a condition in which the body has adapted to the drug and needs it to function normally, which can lead to withdrawal symptoms. Tolerance is a condition in which a person needs more of a drug to get the same effect, and drug intoxication is a state of being mentally or physically impaired as a result of consuming a drug.

After Taking a Drug for Several Years, Keion Decides to Quit