Sedative Hypnotic Drug Flashcards
(36 cards)
Major excitatory neurotransmitters
Glutamic acid
Aspartic acid
MOA of benzodiazepines
Binds GABA-alpha receptor subunits to increase FREQUENCY of chloride channel opening
Membrane hyperpolarization
Short acting benzodiazepines
Midazolam Brotizolam Triazolam Oxazepam Etizolam
Intermediate acting benzodiazepines
Lorazepam Alprazolam Clonazepam Estazolam Lormetazepam Nitrazepam Temazepam
Long acting benzodiazepines
Diazepam
Flunetrazepam
Chlordiazepoxide
Chlorazepate
Benzodiazepine with longest half life
Chlordiazepoxide. 36-200 hours
Date rape drugs
Alcohol (most common)
Flunitrazepam (rohypnol)
Gamma-hydroxybutyrate
Anticonvulsant maintenance
Clonazepam
Status epilepticus
Lorazepam
Diazepam
Skeletal muscle relaxation
Diazepam
Panic disorders, phobias
Alprazolam
Clonazepam
Insomnia
Estazolam
Flurazepam
Triazolam
Anesthesia induction
Midazolam
Diazepam
Bipolar disorder
Clonazepam
Alcohol withdrawal
Chlordiazepoxide
Diazepam
Tx for benzodiazepine overdose
Flumazenil
Activated charcoal is useless
Benzodiazepine antagonist
Flumazenil
Ultra Short acting barbiturates
Thiopental
Methohexital
Thiamylal
Short and intermediate acting barbiturates
Pentobarbital
Secobarbital
Amobarbital
Long acting barbiturates
Phenobarbital
Mephobarbital
Primidone
MOA of barbiturates
Bind to GABA-alpha receptor sites, increases DURATION of chloride channel opening
Barbiturate used in treatment of Gilbert’s syndrome (hyperbilirubenemias)
Phenobarbital
MOA and use of Zolpidem
Bind selectively to a subgroup of GABA-alpha receptors, use for insomnia only
Similar drugs are Zaleplon and Eszopiclone
Drug for generalized anxiety disorder
Buspirone