I have narcolepsy so I take medicines to help keep me awake during the day. I also have anxiety & a couple different as needed prescriptions for that, alprazolam & clonidine (newer script). I rarely take them because they make me even more sleepy & slow than I already am). I have a chance to try taking them regularly for a few days w/o having to worry about the side effects. I was just wondering what the difference between them is. Like, what are they made of? How do each work, what do they target in the body/brain & how? Do they have different effects? How long they typically take to work, & how long do they work? Both are tablets & lowest doses.