insomnia
"Great for insomnia and I can now sleep for 7-8 hours.  First week I took it, I had the grogginess for 1st hour after waking up, but that has gone away.  I only take it 2 -3 nights a weeks and it gives me all of the rest and sleep I need.  I am also a sleep apnea patient and sleep with a CPAP machine as often as I can.  This medicine helps me to keep cpap mask on all night.  I have COPD and mild depression also.  I do not think I would take it every night.  I am on 15 mg."