insomnia
"This drug actually does wonders for insomnia. I took 1 mg at bedtime. Then the doctor abruptly stopped it and sent me into orbit. I didn't get over 2 hr sleep a night for practically and entire month. It's addictive I think. 
But what is worse is it may cause Alzheimer's disease if used over 6 months. I still had to go back on it to get sleep. I'm in the process of tapering off and getting sleep therapy. This is a very dangerous drug to only be used under 3 months."