Acepromazine Flashcards
Ace use?
Sedation and pre-med
Antagonist of?
Dopaminergic receptors (D2), Histaminic (H1) receptors, Cholinergic muscarinic receptors
Routes of admin
IM, IV, SQ, PO
Onset of action
IV - 5-20min
IM - 30-45 min
Duration of action
4-6 hours
metabolism & excretion
metabolised in liver, excreted via kidneys
Potentiates the effects of …
Opioids, Local anaesthetics, general anaesthetics, organophosphate compounds
Sedation is…
not as effective as using an alpha 2
*higher dose - longer duration
Handy feature?
anti-emetic (handy when given with morphine as morphine can cause vomiting)
Seizures?
*may LOWER the seizure threshold in epileptic patients
Cardiovascular effects
Hypotension
Anti-arrhythmic
Resp effects?
minimal
GIT effects
antispasmodic
decreased oesophageal sphincter tone
decreased gastric emptying - *risk of regurgitation
body temp effects?
hypothermia due to vasodilation
Reversal?
no - administer an alpha 1 agonist to counteract vasodilation (phenylephrine, methoxamine), IV fluids
adrenaline CONTRA due to vasodilatory effects