"i&#039;ve seen 11 sleep docs in 4 states for my 16 yr old-sleep probs and don&#039;t have a diagnosis yet. the closest said the part of my brain that tells me when to be awake or asleep isn&#039;t working properly. he nailed it, thus my self-diagnosis of sleep-wake amalgamation. i&#039;ve taken 19 meds, eg ambien, provigil, klonopin, rozerem, vyvanse, lunesta, trazodone, gabapentin, mirtazapine &amp; otcs like melatonin &amp; valerian. of all, belsomra is the only 1 that doesn&#039;t leave me groggy, druggy or sleepless, although a few were very beneficial and i still use with belsomra. with bel., i get more rem sleep and feel much sharper. my only disappointments are the slow sleep latency &amp; very slow increase in deep sleep, likely due to klonopin&#039;s gabaar downregulation."