insomnia
"I have been a long-haul flight attendant for over 35 years and have used this drug since it's release. I find it EXTREMELY effective, with no side effects for me whatsoever. I will say that, like a lot of sleep aids and sleeping tablets, its' continued use does cause a psychological dependancy and the effectiveness of the drug becomes less and less. Therefore I would recommend not using the drug every night and alternating it with other sleep therapies."