insomnia
"I've suffered from insomnia for years, and have tried everything.  I take melatonin, neurontin for RLS, klonopin.  Now I've added Belsomra.  It's not magical, but it's better than the hypnotics:  Ambien, for example, had me awake and doing everything under the sun BUT sleep:  rearranging cabinets, cooking food, eating food, emailing things I didn't remember, etc.  What I like about Belsomra is that it does seem to KEEP me asleep; I don't wake up during the night once I am asleep.  It's definitely not worth the high cost--but I think the ridiculously high cost is because of the ridiculous way that it's packaged!!!!!"