Opioid analgesics Flashcards
1
Q
Common Opioids?
A
Morphine, fentanyl, codeine, loperamide, dextromethorphan
2
Q
Opioid MOA?
A
Act as agonists at opioid receptors (μ = morphine
δ = enkephalin, κ = dynorphin)=>open K+ channels
3
Q
AE? opioids? Antidote?
A
Constipation and miosis (pinpoint pupils)
Naloxone
4
Q
Which AE of opioids do not develop little tolerance?
A
Constipation and miosis