I am on the 10 mg/day dose. It has really improved my life lately by lifting my mood (was in major, apparently bipolar, depression) and decreasing my anxiety to where I can leave the house sometimes now (severe anxiety is apparently also caused by the bipolar). The only problem is it's really starting to make me restless - like I have to keep moving my legs around and can't sit still much of the time. Last night I noticed I was pacing around the house and I had to take sleeping pills because I couldn't go to sleep naturally. The thing it feels EXACTLY like is that I've had too much caffeine. I've also noticed some stuttering. If I increase the dosage will these effects worsen or go away? Will they go away with time? I really don't want to have to stop taking it because of the benefits it has given me, but I will if I have to.