Betty has tried to stop using a particular drug permanently, but her attempts have been unsuccessful. When she stops using, she experiences irritability and difficulty concentrating. Even though she has emphysema, a serious physical disorder, she continues to use it. Surprisingly, it is a legal drug. To which drug is Betty probably addicted?
A) caffeine
B) alcohol
C) marijuana
D) nicotine

Question

Quizplus · Accepted Answer

Nicotine is a highly addictive substance found in tobacco products, which are legal. The symptoms of irritability and difficulty concentrating are common withdrawal symptoms associated with nicotine addiction. Despite the serious health risk of emphysema, which can be exacerbated by smoking, individuals may continue to use nicotine due to its addictive properties.

Betty Has Tried to Stop Using a Particular Drug Permanently