Non-opioid Pain Meds Flashcards
When are non-pharm therapies considered first line?
- sprains
- bumps and bruises
- minor trauma
- muscle cramps
- burns
- nail pain
- dental pain
What are the nonpharm therapies?
ice, epsom salt, heat, massage, and physical therapy
What is the purpose of ice?
to reduce swelling and numb nociceptors
Why is a 20 minute duration of ice recommended?
any more time will down regulate nociceptors and then you won’t feel tissue damage
What is the purpose of epsom salt?
to draw out fluid in the associated area
When is epsom salt most beneficial?
On day 2 of injury
What is the purpose of heat?
to increase blood flow to the area and remove inflammatory mediators
What is the WHO Ladder most directed towards
Acute and cancer pain
What is considered mild pain?
1-3
What non-narcotic agents are preferred for mild pain?
- ASA
- APAP
- ibuprofen or NSAID
What is considered moderate pain?
4-6
What agents are recommended for moderate pain?
opioids added to step 1 therapies
What is considered severe pain?
7-10
What are the preferred agents for severe pain?
around the clock, strong opioids
What is the activity of APAP?
analgesia with little antiplatelet or anti-inflammatory properties
What is the MOA of APAP?
partially blocks COX-1 and COX-2
What is the dosing of APAP
325-650 q4h or 1g q6h
What is the max dose of APAP?
3000mg q24h
What type of food affects the absorption of APAP
high carb meals decrease APAP absorption
What toxic metabolite is APAP turned into by the liver?
NAPQ1
What time of pain is APAP not effective in?
visceral pain
What is APAP the first line treatment for?
osteoarthritis
What is APAP not recommended for?
rheumatoid arthritis
What factors increase the risk of hepatotoxicity with APAP?
concomitant use of alcohol or NSAIDs