insomnia
"I have been taking ambien CR for about 3 years for insomnia and shift worker sleep disorder. My doctor recommended to try Belsomra 10mg. This medication did not work at all for me. I slept less than 2 hrs after taking it. I did not experience any side effects or feelings of sleepiness. The co-pay for this medication is $45 a month which is ridiculous. I will stick with the ambien for now."