Pain Part 1 (Opioids) Flashcards
Pure Opioid Agonists for Pain- Morphine Prototypes? Morphine Methadone Loperamide, diphenoxylate-atropine Codeine Fentanyl Buprenorphine Naloxone Methylnaltrexone Butorphanol Meperidine Hydromorphone Tramadol Oxycodone Nalbuphine Hydrocodone Pentazocine
Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone
Pure Opioid Agonists for Pain- Non-morphine Prototypes?
Methadone, Fentanyl, Meperidine, Tramadol
Anti-diarrheal Opioids?
Loperamide, diphenoxylate-atropine
Mixed Opioid Agonists?
Buprenorphine, Butorphanol, Nalbuphine, Pentazocine
Opioid Antagonist (Antidote)?
Naloxone
Opioid Antagonist for Opioid Induced Constipation?
Methylnaltrexone
Score of 4-6=
MODERATE TO SEVERE MILD” pain SEVERE pain (Weak opioid- hydrocodone + acetaminophen combo drug (Vicodin® or Norco®)) Non-opioids- like acetaminophen Strong opioid- Morphine
MODERATE TO SEVERE (Weak opioid- hydrocodone + acetaminophen combo drug (Vicodin® or Norco®))
Score of 7-10=
MODERATE TO SEVERE MILD” pain SEVERE pain (Weak opioid- hydrocodone + acetaminophen combo drug (Vicodin® or Norco®)) Non-opioids- like acetaminophen Strong opioid- Morphine
SEVERE pain
Strong opioid- Morphine
Which Assist primary drugs in relieving pain
Antidepressants Anticonvulsants Corticosteroids Lidocaine patches All None
All
NSAIDS/Corticosteroids can help suppress the ?
INFLAMMATORY SOUP or Spine
1) NSAIDS/Corticosteroids can help suppress the “INFLAMMATORY SOUP”
Opioids can help suppress the Pain Pathway of the?
INFLAMMATORY SOUP or Spine
2) Opioids can help suppress the Pain Pathway of the spine!
Sudden onset
Usually subsides once treated
Acute pain or Chronic pain
Acute pain
Persistent or recurring Lasts 3 to 6 months Often difficult to treat Tolerance Physical dependence
Acute pain or Chronic pain
Chronic pain
Mu Receptor
Analgesia Decreased GI Motility Euphoria Miosis Physical Dependence Respiratory Depression Sedation
Analgesia Decreased GI Motility Euphoria Physical Dependence Respiratory Depression Sedation
Kappa Receptor
Analgesia Decreased GI Motility Euphoria Miosis Physical Dependence Respiratory Depression Sedation
Analgesia
Decreased GI Motility
Miosis
Sedation
USED TO TREAT:
PRIMARY USE: Moderate to Severe Pain, Severe Pain
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
USED TO TREAT:
Cough (anti-tussive)- weaker opioids such as ? in liquid form?
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
codeine
MECHANISM OF ACTION:
Agonists of opioid receptors in the
CNS and periphery (Mu + Kappa)
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS PART 1:
Respiratory depression
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
Excessive CNS sedation (CNS DEPRESSION)
CNS depression- DROWSINESS/SLEEPY!
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
Nausea / vomiting
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
Miosis (pinpoint pupils)
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
Diaphoresis/Flushing
Urinary Retention
Constipation/gastroparesis
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
Do Not Use in Head Injury
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
Tolerance / dependence / EUPHORIA/ addiction
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
Do NOT GIVE IN BILIARY COLIC, do NOT give in Paralytic Ileus
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
Itching (histamine release)- NOT ALLERGIC REACTION
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
ALLERGIC REACTIONS- Anaphylaixs- IgE Mediated
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
hypotension/bradycardia
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
Dizziness/Lightheadedness
Counsel your patients NOT TO OPERATE MACHINERY
Change positions slowly
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
ADVERSE EFFECTS
Dizziness/Lightheadedness
Counsel your patients NOT TO OPERATE MACHINERY
Change positions slowly
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
Miosis (constriction of the pupil)
Out of it (sedated)
Respiratory depression
Pruritus (common)
Hypotension (dizzy) & Head injury(avoid!)
Infrequency (referring to urinary retention or constipation)
Nausea
Emesis
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
b. (Methadone, Fentanyl, Meperidine, Tramadol)
c. (Loperamide, diphenoxylate-atropine)
d. (Buprenorphine, Butorphanol, Nalbuphine, Pentazocine)
e. Naloxone
f. methylnaltrexone
a. (Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone)
(Morphine, Codeine, Hydromorphone, Oxycodone, Hydrocodone) M? Out of it ? R? P? H? (?) & H? (?!) I? (? or ? N? E?
Miosis (constriction of the pupil) Out of it (sedated) Respiratory depression Pruritus (common) Hypotension (dizzy) & Head injury(avoid!) Infrequency (referring to urinary retention or constipation) Nausea Emesis
Which cause RESPIRATORY DEPRESSION with opiods?
Alcohol Antihistamines Barbiturates Benzodiazepines Monoamine oxidase inhibitors (MAO-Is) None All
Alcohol
Antihistamines
Barbiturates
Benzodiazepines
Which causes SEROTONIN SYNDROME with opiods? Alcohol Antihistamines Barbiturates Benzodiazepines Monoamine oxidase inhibitors (MAO-Is) None All
Monoamine oxidase inhibitors (MAO-Is)
Which is true for Opiods
-Known drug allergy (or allergy in same Drug Class)
-Giving with other CNS Depressant Drugs (Drug-Drug Issue)
-Use with extreme caution in patients with:
-Severe Asthma/COPD
-Respiratory insufficiency
-Decreased intracranial pressure
-Elevated intracranial pressure
-Morbid obesity or sleep apnea
-Paralytic ileus
-Pregnancy and Breastfeeding (Codeine, Tramadol can cross!
-All
None
- Known drug allergy (or allergy in same Drug Class)
- Giving with other CNS Depressant Drugs (Drug-Drug Issue)
- Use with extreme caution in patients with:
- Severe Asthma/COPD
- Respiratory insufficiency
- Elevated intracranial pressure
- Morbid obesity or sleep apnea
- Paralytic ileus
- Pregnancy and Breastfeeding (Codeine, Tramadol can cross!
Geriatrics
May need lower doses of Tramadol, Codeine
No Codeine
No Codeine or Tramadol
May need lower doses of Tramadol, Codeine
Pediatrics
May need lower doses of Tramadol, Codeine
No Codeine
No Codeine or Tramadol
No Codeine
Breastfeeding and Pregnancy
May need lower doses of Tramadol, Codeine
No Codeine
No Codeine or Tramadol
No Codeine or Tramadol