insomnia
"This has been very beneficial, I have great trouble with falling asleep before 3am despite getting up early. It puts me to sleep, it's the best. Wake up fresh in the morning, no residual effects. If I stay awake I don't hallucinate or do anything weird (as per my husband) however if I'm lying in bed watching a movie or have a conversation I'm unlikely to remember much the next day. I don't get depressed or emotional on it either and I'm not a zombie. "