Exam 2 - Sleep Disorders Flashcards
What medications can cause/worsen insomnia? (17)
alcohol, caffeine, nicotine, anticholinergics, SSRIs/SNRIs, alpha blockers, beta blockers, ACEi/ARBs, cholinesterase inhibitors, bronchodilators, CNS stimulants, corticosteroids, decongestants, diuretics, H2RAs, statins, opioids
What is first-line for long-term insomnia treatment?
CBT
What is the treatment for sleep-onset insomnia for those avoiding BZDRAs and morning sedation?
ramelteon
What is the treatment for sleep-onset insomnia for those avoiding BZDRAs and who can tolerate morning sedation? (2)
DORAs, ramelteon
What is the treatment for sleep-onset insomnia for those who can tolerate BZDRAs and are avoiding morning sedation? (2)
ramelteon, z-drugs
What is the treatment for sleep-onset insomnia for those who can tolerate BZDRAs and morning sedation? (3)
DORAs, ramelteon, z-drugs
What is the treatment for sleep-maintenance for those avoiding BZDRAs? (2)
DORAs, doxepin
What is the treatment for sleep-maintenance for those who can tolerate BZDRAs? (3)
DORAs, doxepin, z-drugs
What is the MOA of BZDRAs?
GABA receptor agonist
What are boxed warnings for BZDRAs? (3)
concomitant depressant effects, risk of abuse, risk of dependence and withdrawal
What is a boxed warning for z-drugs?
parasomnias and complex sleep behaviors
Which BZDRA has the longest and shortest half-life, respectively?
longest = quazepam, shortest = zaleplon
Which BZDRAs have clinically-active metabolites? (2)
flurazepam, quazepam
What is the indication for eszopiclone (Lunesta)?
sleep-onset and sleep-maintenance
What are important PKPD characteristics of eszopiclone (Lunesta)? (2)
duration 6-9 hours, CYP3A4 substrate
What are adverse effects of eszopiclone (Lunesta)?
HA, dysgeusia, anxiety, xerostomia, infection
What is the indication for zaleplon (Sonata)?
short-term insomnia
What does zaleplon (Sonata) not help with?
nighttime awakening
What are important PKPD characteristics of zaleplon (Sonata)? (2)
duration 3-4 hours, CYP3A4 substrate
What is the indication for zolpidem?
sleep-onset and sleep-maintenance
What is the dosing for sleep-onset zolpidem (Intermezzo)?
take if more than 4 hours remain before waking and trouble returning to sleep
What is the dosing for sleep-maintenance zolpidem (Edluar)?
take immediately before bedtime with 7-8 hours of planned sleep before waking
Which Ambien formulation is for sleep-onset only?
Ambien IR (NOT CR)
What is the indication for DORAs?
sleep-onset and sleep-maintenance
In what medical condition are DORAs contraindicated?
narcolepsy
What are important PKPD characteristics of suvorexant (Belsomra)? (3)
onset < 30 minutes, t1/2 = 12 hrs, CYP3A4 interactions
What are adverse effects of suvorexant (Belsomra)? (3)
sleep paralysis, abnormal dreams, HA
What are important PKPD characteristics of lemborexant (DayVigo)? (4)
onset < 30 minutes, t1/2 = 17-19 hrs, CYP3A4 interactions, CNS depression may persist several days after discontinuation
What are adverse effects of lemborexant (DayVigo)? (3)
complex sleep behaviors, abnormal dreams, HA
What are important PKPD characteristics of daridorexant (Quviviq)? (4)
onset < 30 minutes, t1/2 = 8 hrs, CYP3A4 interactions, onset delayed if taken with food
What is the MOA of ramelteon (Rozerem)?
melatonin receptor agonist
What is the indication for ramelteon (Rozerem)?
sleep-onset only
What are contraindications for ramelteon (Rozerem)? (1)
fluvoxamine use
What are two interesting points about ramelteon (Rozerem)?
not as effective in patients with BZDRAs, not controlled
What is the MOA of doxepin?
TCA
What is the indication for doxepin?
sleep-maintenance only
What is the dosing for doxepin?
3-6 mg/d
What is an important counseling point for doxepin?
Do not take within 3 hours of a meal
When should melatonin be avoided? (2)
patients with autoimmune conditions or Alzheimer’s disease
What are important points regarding first-generation antihistamines? (3)
avoid in older adults, tolerance develops quickly, anticholinergic side effects
What is an off-label treatment for patients with a history of substance abuse?
trazodone
What are other off-label insomnia therapies? (3)
amitryptiline, mirtazapine, gabapentin
What medications can elderly use? (4)
ramelteon, doxepin, eszopiclone, zolpidem
What medications can pregnant women use? (3)
diphenhydramine, doxylamine, doxepin
What are the treatments for obstructive sleep apnea? (4)
behavior modifications, PAP, avoid CNS depressants, medications
What are contraindications for modafinil (Provigil) and armodafinil (Nuvigil)? (2)
pregnancy, cardiovascular disease
What are adverse effects of modafinil (Provigil) and armodafinil (Nuvigil)? (4)
HA, mania, cardiovascular symptoms, SJS
What is the MOA of modafinil (Provigil)?
unknown
What is the MOA of armodafinil (Nuvigil)?
unknown
What is the MOA of solriamfetol (Sunosi)?
DA and NE reuptake inhibitor
What are contraindications for solriamfetol (Sunosi)? (2)
use of MAOI, cardiovascular disease
What is the MOA for pitolisant (Wakix)?
histamine-3 receptor antagonist
What are adverse effects of pitolisant (Wakix)? (2)
HA, QTc prolongation
What obstructive sleep apnea medications must be administered in the morning? (4)
armodafinil, modafinil, pitolisant, solriamfetol
What are the treatments for narcolepsy? (3)
behavior modifications, avoid CND depressants, medications
What is the indication for sodium oxybate (Xyrem)?
cataplexy and excessive daytime sleepiness
What are BBWs for sodium oxybate (Xyrem)? (3)
CNS depression, abuse (REMS), restricted access
How is sodium oxybate (Xyrem) dosed?
at bedtime on empty stomach, then again 2.5-4 hours later
How is sodium oxybate (Lumryz) different?
single dose suspension
How is sodium oxybate (Xywav) different?
contains other cation salts
What are REM-suppressing drugs used for cataplexy? (4)
venlafaxine, fluoxetine, duloxetine, clomipramine
What can abrupt withdrawal of REM-suppressing drugs cause?
status cataplecticus
What are medications that treat both cataplexy and excessive daytime sleepiness? (2)
pitolisant and sodium oxybate
What are treatments for jet lag disorder? (3)
melatonin, ramelteon, z-drugs
What are non-pharm treatments for shift work disorder? (3)
sleep hygiene, exposure to bright lights at night and darkness during day, CBT-I
What are pharm treatments for shift work disorder? (5)
melatonin, ramelteon, suvorexant, z-drugs, modafinil/armodafinil
What are non-pharm causes of RLS? (4)
nutrition (iron, vitamin B, folate, caffeine, alcohol, weight loss), smoking, exercise, sleep
What are medications that can cause RLS? (4)
centrally-acting (1st gen) antihistamines, antidepressants (NOT BUPROPION), antipsychotics, anti-nausea drugs that block dopamine
What are treatments for intermittent symptoms of RLS? (2)
caribodopa-levodopa, BZDRAs (clonazepam)
What are treatments for chronic and persistent symptoms of RLS? (2)
alpha-2-delta calcium channel ligands (pregabalin, gabapentin encarbil (Horizant)), dopamine agonists (pramipexole, ropinirole, rotigotine)