Pain Flashcards

1
Q

acetaminophen

A

Tylenol, FeverAll (rectal suppository), Ofirmev (injection)
max 4,000 mg
avoid APAP abbreviation

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2
Q

acetaminophen + hydrocodone

A

Lorcet, Lortab, Norco, Vicodin

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3
Q

acetaminophen
+ codeine

A

tylenol #2, 3, 4

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4
Q

acetaminophen
+ caffeine

A

Excedrin tension headache

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5
Q

acetaminophen
+ aspirin/caffeine

A

Excedrine Extra strngth, Excedrine Migraine

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6
Q

acetaminophen
+ caffeine/pyrilamine

A

Midol Complete

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7
Q

acetaminophen
+ Butalbital/Caffeine

A

Fioricet

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8
Q

cox-1 and cox-2 non-selective NSAIDs

A

all agents have GI risk, CV risk in post-operative CABG setting`
Ibuprofen
Indomethacin
Naproxen
Ketorolac

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9
Q

Ibuprofen

A

Advil, Caldolor, Motrin IB

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10
Q

Indomethacin

A

Indocin

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11
Q

OTC self- tx days? ibuprofen
also notes

A

less then 10
IV injection is indicated for closure of PDA in premature infants
severe skin reaction including SJS

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12
Q

notes high risk in indomethacin

A

CNS side effects especially in psych conditions… (think of the depression chapter)

IV injection is indicated for the closure of PDA in premature infants

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13
Q

NSAIDs and the Ductus Arteriosus (DA)

A

Do not use NSAIDs in the third trimester of prego can cause the premature closure of DA

IV NSAIDs (indomethacin, Ibuprofen) can be used within 14 days after birth to close a patent ductus arteriosus (PDA)

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14
Q

naproxen

A

aleve

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15
Q

naproxen
+ esomeprazole

A

Vimovo

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16
Q

Katerolac

A

Toradol, Acular (ophthalmic), Sprix (Nasal Spray)
usually used after surgery never before if that’s the case..

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17
Q

Sprix

A

katerolac nasal spray
prime five times before use and discard 24 hrs after opening

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18
Q

max duration of Katerolac

A

5 days

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19
Q

NSAIDS GI risk

A

increases the risk of serious GI adverse events, including bleeding and ulceration.
Elderly, and pt taking systemic steroids, SSRIs and SNRIs are at greatest risk

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20
Q

CV risk NSAIDs and renal

A

Risk of MI and stroke avoid use in pt w/ CV disease or risk factors. except aspirin

can decrease renal clearance by reducing blood flow

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21
Q

Aspirin is an

A

irreversible cox 1 cox 2 and is an effective antiplatelet agent that provides CV benefit

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22
Q

increased cox 2 selective

A

lower risk for GI complications (but still present). Increased risk MI/stroke (avoid w/ CV risk, avoid increased dose and longer duration in pt at risk for CV disease), the same risk for renal complications
celecoxib
diclofenac
meloxicam
Nabumetone

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23
Q

celecoxib

A

Celebrex

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24
Q

celecoxib
+ amlodipoine

+ tramadol

A

consensi

seglentis

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25
Q

celecoxib
notes and contra

A

contra: sulfa allergy
highest cox-2 selectivity
avoid prego: risk greatest at >= 30 weeks gestation
severe skin reaction…

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26
Q

diclofenac

A

voltaren (gel) otc

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27
Q

diclofenac
+ misoprostol

A

arthrotec
avoid in females of childbearing potential… can increase uterine contractions (abortifacient)
but misoprostol is used to replace the gut-protective prostaglandins

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28
Q

meloxicam

A

mobic

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29
Q

aspirin/acetylsalicylic acid

A

ascriptin, Bufferin, Ecotrin: EC/buffered

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30
Q

aspirin
+ omeprazole

A

Yosprala
Durlazo and Yosprala are slow releases, do not use if you need an immediate effect

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31
Q

Durlazo

A

ER capsule
aspirin

Durlazo and Yosprala are slow releases, do not use if you need an immediate effect

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32
Q

Warning w/ salicylates NSAIDs

A
  • hypersensitivity reaction risk, including SJS
  • AVOID aspirin in children and teenagers w/ any viral infection due to the potential risk of Reye’s syndrome! (symptoms: somnolence, N/V, lethargy, confusion)
  • avoid third trimester of prego
  • GI bleed and ulceration
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33
Q

Magnesium salicylate

A

non-acetylated salicylates
Doan’s extra strenght

34
Q

salicylate overdose can cause

A

tinnitus!
also:
aspirin w/ other ototoxic agents (e.g. aminoglycosides, IV loop diuretics).. can increase tinnitus risk

35
Q

codeine

codeine + acetaminophen

A

codeine tablets- C-II
combo products tablets/capsules- C-III

Tylenol #2, 3, 4

36
Q

key things about codeine

A

FDA avoid in <18 cold and cough products w/ codeine
ultra-rapid metabolizers be careful or avoid especially lactating women

37
Q

fentanyl

A

duragestic, sublimaze
atiq: oral transmucosal lozenges on a stick “loollipop”
lazanda: nasal spray
subsys: spray, SL
fentora: buccal tabs

38
Q

use of fentanyl

A

if outpatient, chronic pain management only
not used in opioid-naive pts
pt who has been using equivalent to morphine 60 mg/day or more for 7 days!
short t1/2 when given IV

39
Q

atiqu disposal

A

cut off the stick and flush unused/unneeded doses

40
Q

transmucosal IR fentalny requires

A

REMs program and documentation of patient’s opioid tolerance w/ each prescription

41
Q

fentanyl patch use

A
  • effect seen up to 8-16 hrs. d/c all around the clock opioids drugs when the patch is applied
  • apply to hairless skin (cut hair if needed)
  • do not apply > 1 patch at a time
  • can only be covered w/ adhesive film dressing Bioclusive or tegaderm
  • removed before MRI
  • dispose of patch in toilet
42
Q

hydrocodone IR (combo products only)
warning and notes

A

+ acetaminophen (Vicodin, norco…)
+ chlorpheniramine (tussiCaps)
warning: Cyp3A4 substrate!!!!!!
notes: do not use <18

43
Q

hydrocodone ER
warning:
Note:

A

Zohydro ER (capsule), Hysingla ER (tablet)
Warning: Cyp3A4 substrate!!!!!!
Note: preferably avoid use if breasting, abuse-deterrent formulations

44
Q

Hysingla ER
Note:

A

QT prolongation has occurred at doses >160mg/day

45
Q

hydromorphone

A

Dilaudid: 1mg/ml
high potency injections (HP)- risk for medication error, use ONLY in opioid-tolerant pt 10mg/ml

46
Q

methadone

A

dolophine

47
Q

methadone box warnings and notes

A

box warning: QT prolongations!
Notes: variable half-life

48
Q

Meperidine

A

Demerol

49
Q

meperidine warnings and notes

A

warning: renal impairment/elderly at risk for CNS tox. avoid w/ or within 2 weeks of MOA
Notes: NO LONGER recommended for analgesic

metabolite normeperidine. renally cleared! accumulation leads to CNS tox and seizures

50
Q

Morphine ER

A

MS Contin, Kadian

51
Q

Morphine injection

A

Duramorph, Infumorph

52
Q

Oxycodone IR

A

Roxicodone, Oxaydo
warning: cyp3A4 substrate!!!

53
Q

Oxycodone CR, ER

A

OxyContin (CR), Xtampza (ER)
warning: cyp3A4 substrate!!!

54
Q

Oxycodone + acetaminophen

A

Endocet, Percocet
warning: cyp3A4 substrate!!!

55
Q

oxycodone abuse-deterrent formulations

A

Oxaydo, OxyContin, Xtampza ER

56
Q

Xtampza ER caps note

A

can be opened up and content can be administered w/ soft food or through a gastric tube

57
Q

oxycodone notes:

A

avoid high fat meals w/ higher dose (except re-formulated OxyContin)
if renally impaired start a lower dose or avoid oxycodone due to accumulation of parent and /or active metabolite

58
Q

oxymorphone

A

Opana
do not use w/ moderate-to-severe liver impairment!
take on empty stomach!

59
Q

conversion

A

drug IV/IM(mg) oral(mg)
morphine 10 30
Hydromorphone 1.5 7.5
oxycodone _ 20
hydrocodone _ 30
codeine 130 200
fentanyl 0.1 _
Meperidine 75 300
Oxymorphone 1 10

60
Q

genal opioid box warning

A
  • addiction abuse and misuse can lead to overdose and death
  • respiratory depression can be fatal
  • use of any opioids w/ benzo, CNS depressants, including OH can increase the risk of death
    -** Kadian, Nucynta ER, Oxymorhone ER, and Zohydro ER: DO NOT consume with -OH! can increase drug plasma levels, which can lead to a potentially fatal overdose **
  • accidental ingestion/exposure of even one dose can be fatal to children
  • crushing, dissolving or chewing of the long-acting products can cause delivery of potentially fatal dose
  • life-threatening neonatal opioid withdraw w/ prolong use during prego
61
Q

acetaminophen overdose

A
  • tx: N-acetylcysteine (NAC, acetadote)
  • it increases glutathione precursor
  • Rumac-Mathew nomogram for dosing
62
Q

which opioids use w/ OH specifically avoid even though avoid with all

A
  • Kadian, Nucynta ER, Oxymorhone ER, and Zohydro ER: DO NOT consume with -OH! can increase drug plasma levels, which can lead to a potentially fatal overdose
63
Q

opioid allergy cross-react

A

cod or morph (except buprenorphine has norph)
CODeine MORPHine
HydroCODone HydroMORPHone
OxyCODone OxyMORPHone

bupreNORPHine
Heroin (diacetyl-morphine)

64
Q

opioid-induced constipation (OIC)

A

stimulant laxatives (including senna) first line
bisacodyl tablet for prophylaxis or suppository for tx

can use PAMORAs for only opioid-induced constipation
peripherally-acting mu-opioids receptor antagonists (PAMORAs)
can try lubiprostone

65
Q

Methylnaltrexone

A

Relistor
contra: GI obstruction
warning: GI perforation
stay close to toilet after injection lol
d/c all laxatives prior to use…
only use when otc laxative failed
- PAMORAs

66
Q

Naloxegol

A

Movantik
contra: GI obstruction, strong cyp3A4 inhibitors
warning: GI perforation
d/c all laxatives prior to use, can reintroduce if suboptimal response after 3 days
- PAMORAs

67
Q

lubiprostone

A

amitiza

68
Q

tramadol

A

ultram
- seizure risk, serotonin syndrome risk (MOA avoid or 14 days..)
- boxed warning: serious risk w/ ultrarapid metabolizers (risk in breastfeeding mothers)
- do not use in <12 and <18 if tonsillectomy/adenoidectomy surgery

69
Q

tapentadol

A

Nucynta
- seizure risk, serotonin syndrome risk (MOA avoid or 14 days..)
- stronger than tramadol

70
Q

Narcan

A

onset of actin is slower than injection, 4mg one nostril and if needed to re-dose, use the other nostril

71
Q

Naloxone

A

injection
2-3 min redose if needed

72
Q

Buprenorphine

A

belbuca (bucal film), butrans (patch)
subclade: once monthly injection- pt must be on a stable dose for 7 days

73
Q

buprenorphine
+ naloxone

A

suboxone (sublingual film)
zubsolv (sublingual tab)

74
Q

buprenorphine warning: and what do prescribers need?

A

QT prolongation (>20mcg/hr, CNS depression, and severe dental AE with oral formulations…

prescribers need the X number: drug addiction treatment act

75
Q

gabapentin

A

Neurontin
gralise tab: for PHN

76
Q

gabapentin enacarbil

A

Harizant ER: for Postherpetic neuralgia (PHN) (think of shingles pain….) and restless legs syndrome
take w/ food

77
Q

gabapentin
warnings and notes

A

warning: increase seizure frequency if rapidly stoped
notes: off-label use fibromyalgia, pain (neuropathic), headache, drug abuse, alcohol withdrawal
IR, ER, and gabapentin encarbil are not interchangeable

78
Q

pregabalin

A

lyrica
warning: increase seizure frequency if rapidly stoped
notes: provided use in fibromyalgia, PHN and neuropathic pain associated w/ diabetes and spinal cord injury

79
Q

carbamazepine

A

Tegretol
only FDA-approved medications for the tx of trigeminal neuralgia

80
Q

baclofen

A

Lioresal
boxed warning: abrupt withdrawal of intrathecal baclofen has resulted in severe effects (high fever, lethargy, rebound/increased capacity, muscle rigidity and rhabdomyolysis) leading to organ failure and death

81
Q

cyclobenzaprine

A

Amrix, Fexmid, Flexeril
serotoninergic, do not combine w/ other serotonin agents
can cause arrhythmias….

82
Q

tizanidine

A

zanaflex
centrally acting alpha-2 agonist