insomnia
"The first night I took 1 and I slept so good, but that is probably also because I was running on 2 hours of sleep that day.  2nd night I took 2 at 10pm and finally fell asleep at 4am.  3rd night I took 2 at 1am, took another half at 5:30am and took the other half (total of 3 pills) at 8:30am, finally fell asleep at 9am.  Doctor told me I wouldn't have the groggy feeling when I woke up.  I was so groggy the last 2 days that I had taken it the night before.  If I would move too fast the room would spin, this was over 12 hours of taking the last pill.  I called my dr and told her to cancel the prescription because I am not taking them any more"