Stimulants are primarily used to treat ADHD, narcolepsy, and some instances of obesity, as they improve concentration, wakefulness, and metabolism
The response categories included: They are too difficult to get hold of, I am using other things to help me quit smoking, I would be embarrassed to use them in public, There are too many products to choose from, They cost too much, I do not like the way they look, I am not addicted to smoking and don't need help to quit, I do not want to quit smoking, I do not think they would help me to quit or cut down, I do not want to substitute one addiction for another, and I am concerned they are not safe enough
(He once described the price of abstention like this: You remember why you started smoking, to stop them crazy fucking dreams
Adults, 20122015, American Journal of Preventative Medicine , Vol