Well, when I'm well 100 mg is my normal dose. Currently, I'm at 200 and doctor wants me to take 300 tonight because I got like 4 hours of sleep last night along with some other more serious symptoms. My previous doctor (she retired) said she's seen as high as 600 but the max dose is 800, I assume for pretty high severity.

But I'd like to note that it hits me really hard usually. My first dose was half of a 25mg tablet and I was out within 30 minutes, I even tried to stay awake but my husband said I was slurring my words. Over time you get accustomed to it and it becomes therapeutic but it can be a little wild at first. Just be aware that a little increase might dramatically make a difference.