opioids Flashcards
opioid agonists bind to
mu opioid receptors
opioid receptors are distributed in the
CNS and gut
Factors contributing to Drug of choice
- availability
- cost
- rapidity of onset
- efficacy
has opioid overdose been decreasing
yea
Opioid agonist popular today
fentanyl
- more potent than morphine
can fentanyl cross the brain blood barrier?
yea, very lipophilic
infection drug use medical co-morbidities
local and systemic
methadone has a long or short half life?
long half life
COWs
clinical opiate withdrawal scale
- clinical observations and self-reported symptoms
clonidine
helps with anxiety, sweating, tachy and insomnia
- alpha-2-adrenergic agonist
methadone
can be used in the management of relapse prevention due to its mimicry of opioid receptor agonist
Can buprenorphine also be used in relapse prevention?
yea
naltrexone works by
blocking of drug targets by receptor antagonist MOA