Barbs, Benzos, and other anxiolytics and hypnotics Flashcards
Barbiturate
treats tonic-clonic seizures
Phenobarbital
barbiturate
Pentobarbital
barbiturate
very lipid soluble (rapid penetration) –> induction of anesthesia
Thiopental
benzo
Diazapam
benzo
Lorazepam
benzo
short 1/2 life ~4hrs –> w/d sx between doses
Triazolam
benzo
Alprazolam
benzodiazapine binding site antagonist
tx of benzo OD or postanesthetic respiratory supression
Flumazenil
selective anxiolytic
no direct GABA action
partial agonist at brain 5HT1a receptors
affinity for DA D2 receptors
minimal abuse liabillity
Buspirone
Non benzo, benzo-receptor agonist for sleep (ambien)
Zolpidem
melatonin M1 M2 receptor agonist
novel sleep aid
Ramelteon
Patient is relaxed, unconcerned with surroundings, and is fully functional:
anxiolytic
decreased activity, moderates excitement, and calms patient, although patient is awake
sedative
produces drowsiness and facilitates onset and maintenance of sleep; patient may be easily aroused:
hypnotic
a state where there is loss of conciousness from which the patient cannot be aroused:
general anesthesia