Tranquilizers Flashcards
(26 cards)
meaning of tranquility
calming down of exited animal
tranquilizers definition
are drugs which CALM DOWN an exited animal(tranquility)
tanquilizers aka
ata-ractics
classification of tranquilizers(TB2 PR)
thio-xanthine benzo-diaz-epines butyro-phenone phenothiazine rau-wolfia derivatives
thioxanthine derivatives block which receptors ?
D1(+) & D2(+++) receptors in CNS
name a thioxanthine derivative drug
chlo-pro-thixene
except tranquilization,what are the other two effects of tranquilizers
anti-emetic effect
MOA of benzo-diaz-epine derivatives
bind to the benzodiazipine receptor on GABA receptor(only facilitatory action)
for dog what are the doses of DIAZEPAM in following purposes:
- sedative
- anticonvulsant
- pre-anaesthetic
sedative= 1 mg/kg O/IV
anticonvulsant= 1-2mg/kg IV
preanaesthetic=0.2-0.5 mg/kg IM/IV
MOA of action of butyrophenone derivatives
block dopamine receptors in CNS(D1 & D2)
block adrenergic receptors(peripherial)
name 3 butyrophenone derivatives(HAD)
halo-peridol
aza-perone
dro-peridol
most potent ANTIEMETIC
droperidol
droperidol is used along with ________ as NEURO-LEPT-ANALGESIC
fentanyl
among the 3 butryo-phenone derivatives which one is used for dogs and which one for pigs & horses
dog= haloperidol
pig & horse=azaperone
name four phenothiazine derivatives(PACT)
promazine
ace-promazine
chlor-promazine
triflu-promazine
MOA of phenothiazine derivatives
block D1 & D2 receptors in CNS
other effects of phenothiazine derivatives except D receptor blocking
antiemetic effect antagonize central stimulant action of sympatho-mimetics hypothermia block CAR block adrenergic,H1,5HT receptors in CNS
how phenothiazines produce antiemetic effect
by blocking dopamine receptors in CTZ
how do phenothiazine derivatives cause hypothermia
by depleting catecholamines in hypothalamus
tranquilizers block _______ avoidance response
conditioned
unconditioned aviodance response is blocked by ________
sedatives
do phenothiazine derivatives produce hypoglycemia or hyperglycemia?
hyperglycemia
why phenothiazine tranquilisers should not be used for epileptic seizures?
as they lower seizure threshold
rauwolfia derivatives mean compounds derieved from __________ plant
rauwolfia serpentina