Sedative-Hypnotic Drugs Flashcards
Major INHIBITORY neurotransmitter
GABA
induces sleeps
alpha 1
anxiolytics
alpha 2
alpha 3
SHORT ACTING BENZODIAZEPINES
COMTEB
Clozapine Oxazepam Midazolam Triazolam Etizolam Brotizolam
Causes ANTEGRADE AMNESIA
For PREOP SEDATION
Midazolam
INTERMEDIATE ACTING BENZODIAZEPINES
LATE CLN
Lorazepam (ATIVAN) - extrahepatic metabolism
Alprazolam (XANAX) - for panic attack
Temazepam
Estazolam
Clonazepam - for panic attack
Lormetazepam
Nitrazepam
LONG ACTING BENZODIAZEPINES
CCDOFFQ (Charlie Chaplin Died oF Q Fever)
Chlorazepate Chlordiazepoxide - longest half life Diazepam (VALIUM) Flurazepam Flunitrazepam - date rape drugs Quazepam
MOST effective drug for stopping STATUS EPILEPTICUS
Diazepam
Abnormal sleep pattern results from the use of benzodiazepines
DECREASED REM SLEEP
Antidote for Benzodiazepines Overdose
FLUMAZENIL - antagonist at B2 receptors
competitive antagonist at benzodiazepine sites on GABAa receptor
ULTRASHORT ACTING BARBITURATES
for ANESTHESIA
THIOPENTAL
THIAMYLAL
METHOHEXITAL
SHORT ACTING BARBITURATES
SECOBARBITAL
HEXOBARBITAL
PENTOBARBITAL
INTERMEDIATE ACTING BARBITURATES
BAV
BUTABARBITAL
AMOBARBITAL
VINBARBITAL
FAST ACTING BARBITURATES
MEPHOBARBITAL
PHENOBARBITAL
PRIMIDONE
Antidote for Barbiturates Overdose
NaHCO3
Increase porphyrin synthesis by induction of hepatic delta-aminolevulinic acid synthase (ALA synthase)
PHENOBARBITAL
can precipitate symptoms of acute intermittent porphyria
The MOST CATASTROPHIC SYMPTOM of sedative-hypnotic withdrawal
REBOUND SUICIDE
Interact with GABAa receptors with ALPHA 1 SUBUNIT
Structurally related to Benzodiazepines
NOT used in seizures or muscle spasticity
SLEEP INDUCERS (for INSOMNIA)
ZOLPIDEM
ZALEPLON
ESZOPICLONE
MOA of BUSPIRONE
for generalized anxiety disorder
partial agonist at 5HT1a and D2 agonist
a2, a3
PURE ANXIOLYTICS
NOT for ACUTE anxiety - slow onset of action ~ 1 week
MOA of RAMELTEON
Anxiolytic Drug; Melatonin Receptor Agonist
Activates melatonin receptors (MT1 and MT2 receptors) in the suprachiasmatic nuclei in the CNS – DECREASED LATENCY OF SLEEP ONSET
for INSOMNIA
MOA of HYDROXYZINE
1st generation of antihistamine that acts as an alternative to Benzodiazepines as an anxiolytic