insomnia
"I'm a 43 yr old healthy female who has had recent spinal disc degeneration so pain has been tough. Sleep was always elusive a bit except when exercise a big part of my life; now sleep has gotten more unobtainable. I used to get rx ambien but as predicted, it stopped working quickly with tolerance (non-addictive like unisom, but habit-forming and awful on memory - be wary of zolpidem/ambien.) Unisom and its generic have contributed to depression and ill feelings. I think this is quite literally as the bottle reads, for OCCASIONAL sleeplessness. Wishing it worked more regularly."