Atlas One · Host Biology · Scale 07 — System

Insomnia Disorder

Insomnia disorder (10-30% chronic) involves VLPO failure to suppress arousal centers and cortical hyperarousal; first-line: CBT-I (sleep restriction, stimulus control, cognitive restructuring); pharmacotherapy: DORAs (suvorexant, lemborexant), Z-drugs, low-dose doxepin.

Also known as: insomnia disorder, insomnia, chronic insomnia, sleep-onset insomnia, sleep-maintenance insomnia, CBT-I, suvorexant, DORA, ISI, ISQ, Insomnia Severity Index, sleep restriction

Scale 07 — SystemScale
draftStatus
2026-06-08Last Reviewed
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insomnia-disorder

Insomnia Disorder

Insomnia disorder (10-30% chronic) involves VLPO failure to suppress arousal centers and cortical hyperarousal; first-line: CBT-I (sleep restriction, stimulus control, cognitive restructuring); pharmacotherapy: DORAs (suvorexant, lemborexant), Z-drugs, low-dose doxepin.