Why does nicotine make it difficult for a smoker to quit using cigarettes?
A: it helps with weight loss for many people
B: it makes people sleep long hours
C: many people experienc intense headaches
D: the cost of nicotine is very affordable for teens
C: many people experience intense headaches
Nicotine is highly addictive, and when a smoker tries to quit, they may experience withdrawal symptoms such as headaches, irritability, anxiety, and cravings. This can make it difficult for a smoker to quit using cigarettes.