Prozac has calmed me quite a bit. I used to get anxious all the time, upset easily, and think too much obsessively. I can honestly say that Prozac has cured a LOT of this. I made many lifestyle changes but was still having trouble with obsessive thinking. Prozac really does relax my mind. I take 20mg and I take it at night, yet it lasts all day. I am taking a generic form and it was giving me acid reflux when I eat (especially with fruit, which I love to eat), but this usually is not a common side effect. I also have Xanax to take only as needed, which can certainly be during the day. It definitely relaxes me very well. I hardly ever need it with the Prozac though. The Xanax is .25mg and my doctor told me to only take half a pill unless I felt that it wasn't working.