Chapter 4 BNF (Sleep Disorders) Flashcards
What type of benzodiazepine should be offered in transient insomnia and how many doses?
Short acting
One or two doses
How is chronic insomnia treated
Treat underlying condition
Which z-drug is associated with taste disturbance?
Zopiclone
Which z-drug is associated with GI disturbance?
Zolpidem
Which z-drug is shortest acting, how long should it be given for?
Zaleplon: 2 weeks
What’s first choice for sleep onset insomnia?
Z drugs
TOLLL Benzos
What’s first choice in sleep maintaininance insomnia with day time anxiety?
Diazepam
Nitrazepam
Flurazepam
What’s the risk with benzodiazepines in the elderly?
Ataxia and confusion
What are the side effects of z-drugs ?
Paradoxical effects: aggression
Daytime sleepiness
Dependence and withdrawal?
What are the withdrawal symptoms of z drugs?
Rebound insomnia
Vivid dreams
How long does tolerance take to develop with z-drugs ?
3 to 14 days
What is narcolepsy?
Sleep at inappropriate times
What are the treatments of narcolepsy ?
Modafinil
Methylphenidate
Dexamfetamine