Pain Management Flashcards
Acetaminophen most effective analgesic dose?
1000mg
Acetaminophen monitoring
LFTs (hepatic function)
True or false: NSAIDs may be combined with prophylactic heparin or enoxaparin
True
NSAID monitoring
Hgb/Hct, Plt, signs of bleeding
Which gabapentanoid is associated with fewer adverse effects?
Pregabalin
Which classes of antidepressants may be used to treat chronic neuropathic pain or fibromyalgia?
SNRIs, TCAs
What is the onset of effect for SNRIs used to manage pain?
2-4 weeks
Adverse effects of SNRIs
Increased BP, sedation, insomnia, nausea, anorexia, dizziness
Adverse effects of TCAs
Anti-muscarinic (Can’t see, can’t see, can’t poop, can’t spit), orthostatic hypotension, QTc prolongation
When should TCAs be administered?
Bedtime
Difference between spasticity and spasm
Spasticity: disorder of motor neurons, increased muscle tone and stiffness
Spasm: localized, involuntary of muscle spasm arising from trauma, muscle strain, or cramping
Which two of the following medications are often used to address issues with spasticity?
a. Cyclobenzaprine
b. Methocarbamol
c. Tizanidine
d. Carisoprodol
e. Baclofen
c. Tizanidine
e. Baclofen
Which of the following medications can be used to address issues with both spasticity and spasm?
a. Methocarbamol
b. Tizanidine
c. Carisoprodol
d. Baclofen
b. Tizanidine
Appropriate dosing range of subdissociative ketamine
0.1– 0.3 mg/kg/hr
Sub-dissociative ketamine precautions/CI
AMS, exacerbation of psychosis in schizophrenia, pregnancy