Section 10

Sleep Disorders

Neuro-Relevant Wake & Sleep Agents

23 AGENTS

Modafinil

ProvigilWake-promoting agent
Forms
Tab: 100, 200mg
Dose
200mg qAM
MOA
Dopamine reuptake inhibition (weak)
Full monograph

Armodafinil

NuvigilWake-promoting agent
Forms
Tab: 50, 150, 250mg
Dose
150-250mg qAM
MOA
Dopamine reuptake inhibition (weak)
Full monograph

Pitolisant

WakixH3 receptor antagonist
Forms
Tab: 4.45, 17.8mg
Dose
Titrate weekly to 17.8-35.6mg qAM
MOA
Blocks histamine H3 autoreceptor, ↑histamine
Full monograph

Solriamfetol

SunosiDopamine/NE reuptake inhibitor
Forms
Tab: 75, 150mg
Dose
75-150mg qAM
MOA
Dual dopamine/norepinephrine reuptake inhibition
Full monograph

Sodium oxybate

Xyrem / XywavGABA-B agonist
Forms
Sol: 500mg/mL
Dose
divided dose qHS + 2.5-4h later
MOA
GABA-B agonism, consolidates sleep
Full monograph

Zolpidem

Ambien / Ambien CRNonbenzodiazepine hypnotic (Z-drug)
Forms
IR: 5, 10mg | CR: 6.25, 12.5mg
Dose
5-10mg qHS PRN
MOA
Selective GABA-A α1 agonism
Full monograph

Eszopiclone

LunestaNonbenzodiazepine hypnotic (Z-drug)
Forms
Tab: 1, 2, 3mg
Dose
1-3mg qHS PRN
MOA
GABA-A receptor agonism
Full monograph

Zaleplon

SonataNonbenzodiazepine hypnotic (Z-drug)
Forms
Cap: 5, 10mg
Dose
5-10mg qHS PRN
MOA
Selective GABA-A α1 agonism
Full monograph

Ramelteon

RozeremMelatonin receptor agonist
Forms
Tab: 8mg
Dose
8mg qHS
MOA
MT1/MT2 receptor agonism
Full monograph

Suvorexant

BelsomraOrexin receptor antagonist
Forms
Tab: 5, 10, 15, 20mg
Dose
10-20mg qHS
MOA
Blocks orexin-mediated wakefulness
Full monograph

Lemborexant

DayvigoOrexin receptor antagonist
Forms
Tab: 5, 10mg
Dose
5-10mg qHS
MOA
Blocks orexin-mediated wakefulness
Full monograph

Doxepin (low-dose)

SilenorTCA (low-dose H1 antagonist)
Forms
Tab: 3, 6mg
Dose
3-6mg qHS
MOA
Selective H1 antagonism at low dose
Full monograph

Trazodone

Desyrel / genericSerotonin antagonist/reuptake inhibitor
Forms
Tab: 25, 50, 100, 150, 300mg
Dose
25-100mg qHS
MOA
5-HT2A antagonism + weak reuptake inhibition
Full monograph

Clonazepam

KlonopinBenzodiazepine
Forms
Tab: 0.5, 1, 2mg | ODT: 0.125-2mg
Dose
0.5-2mg qHS (REM behavior disorder)
MOA
↑GABA-A Cl- channel frequency
Full monograph

Pramipexole (RLS dosing)

MirapexDopamine agonist
Forms
Tab: 0.125, 0.25, 0.5mg
Dose
0.125-0.5mg qHS (restless legs)
MOA
D2/D3 receptor agonism
Full monograph

Ropinirole (RLS dosing)

RequipDopamine agonist
Forms
Tab: 0.25, 0.5, 1, 2, 3, 4mg
Dose
0.25-4mg qHS (restless legs)
MOA
D2/D3 receptor agonism
Full monograph

Gabapentin enacarbil

HorizantGabapentinoid (prodrug)
Forms
ER tab: 600mg
Dose
600mg qPM (restless legs)
MOA
Binds α2δ Ca2+ channel subunit
Full monograph

Ferrous sulfate

generic onlyIron supplement
Forms
Tab: 325mg (65mg elemental iron)
Dose
325mg once-TID (RLS w/ low ferritin)
MOA
Repletes iron for dopamine synthesis (RLS)
Full monograph

Melatonin

OTC, generic onlyHormone supplement
Forms
Tab/Cap: 1, 3, 5, 10mg
Dose
1-10mg qHS
MOA
MT1/MT2 receptor agonism
Full monograph

Daridorexant

QuviviqOrexin receptor antagonist
Forms
Tab: 25, 50mg
Dose
25-50mg qHS within 30 min of bed (7+ hours before waking)
MOA
Blocks orexin OX1R/OX2R-mediated wakefulness
Full monograph

Tasimelteon

HetliozMelatonin receptor agonist
Forms
Cap: 20mg
Dose
20mg 1h before bedtime, same time nightly (Non-24-hour sleep-wake disorder)
MOA
MT1/MT2 receptor agonism
Full monograph

Sodium oxybate ER

LumryzGABA-B agonist · ER
Forms
ER susp packets: 4.5, 6, 7.5, 9g
Dose
Start 4.5g once at bedtime, increase 1.5g weekly to 6-9g
MOA
GABA-B / GHB receptor agonism, consolidates sleep
Full monograph

Methylphenidate

Ritalin / ConcertaCNS stimulant
Forms
Tab: 5, 10, 20mg | ER tab: 18-72mg
Dose
Narcolepsy: 10mg BID-TID (typical 20-60mg/day)
MOA
Blocks dopamine/norepinephrine reuptake
Full monograph