Opiods Flashcards
Opioids
Reduce pain by blocking pain signals
Tolerance
more med needed to have same effect overtime
AEs
-constipation (decreased gi mobility)
- Urine retention
-pinpoint pupils
-low bp, hr
-respiratory depression
-allergies
-nausea
NSAID with narcotic
better pain control with fewer adverse effects
PCA Pumps
PATIENT controlled analgesia
Epidural
-keep dressing intact
-monitor pt
-contradicts w/ bleeding disorders
Morphine Sulfate (opioid agonist)
-fentanyl, codeine, hydrocodone, tramadol
-High alert and BB: can’t be given w/ other CNS depressant
-IV push over 5 min
Butorphanol (agonist-antagonist)
BBW: Respiratory Depression (<12 resp/min)
Less abuse potential
May be given in labor
Naloxone
anatgonist
reverses opioids
ceiling effect
limit to amount that can safely be given
chronic pain, neuropathic pain
-Anticonvulsants/analgesics– ↓ number of pain sensations sent peripherally
-Anti-hypertensive -prevent pain signal transmission to CNS (blocks pain)
-Anti-depressants: ↑ effect of serotonin/norepinephrine in CNS
Schedule III:
combinations w/ codeine
Complications with opioid use
-addiction
-tolerance
-physical dependance (withdrawl)
methadone
substituted for opioid
Opioid agonist