Epilepsy /anticonvulsant Flashcards
Epilepsy is a condition that results from
Too much excitatory amines at the cns
Mechanism of anticonvulsant include
Increase of gaba at
Increase outward movement of K+ efflux
Decrease in glutamate
Inhibiting na+ and ca+ channel
Major excitatory protein of the cns is
Glutamate
GABA a receptor does
Influx of chlorine
Barbiturate mechanism of action is
Acting upon GABA a receptor inducing an influx of chlorine cl-
Barbiturates and benzodiazepines mechanism of action is
Attaching to GABA A and causing an influx of chlorine into the cell
What are barbiturates
They are cns depressants that cause drowsiness
Longest acting barbiturates is
Phenobarbital
Immediate/ partial long acting barbiturates is
Pentobarbital
Short acting barbiturates is
Secobarbital
Benzodiazepines are what type of cns drug
Anxiolytics (anti anxiety drugs
Effect of barbiturates to REM
Barbiturates increases REM 2 phase and
Decreases REM 3,4&5
Benzodiazepines drugs end in
( LAM & PAM)
Eg dizepam, Midazolam, lorazepam
Short acting benzodiazepines is
Midazolam
Triazolam
Long acting benzodiazepines is
Diazepam
Flurazepam
Intermediate acting benzodiazepines is
Lorazepam
Alfrazolam
Temazepam
Flumazenil is an antitode for overdose of benzodiazepines
What drug is sued to treat overdose ofbenzodiazepines
flumazenil