I started Wellbutrin XL (generic) 150mg 5 days ago and have been barely sleeping. I have upped my xanax dose from 0.5mg to 1mg and still have a very hard time falling asleep and then I sleep for maybe an hour or two and then I just toss and turn all night. I have a 1 and 2 year old and need to sleep!!! Is this side effect known to subside? I don't see my dr for a month.