Non-steroidal anti inflammatory drugs Flashcards
NSAIDs - examples
- ibuprofen
- naproxen
- diclofenac
NSAIDs - indications
relief of mild-moderate pain usually in relation to inflammatory related pain - for examples in:
- rheumatoid arthritis
- osteoarthritis
- acute gout
NSAIDs - MOA
1) inhibits cyclo-oxygenase (COX)
2) inhibits production of prostaglandins
3) this reduces inflammation and pain
NSAIDs - adverse effects
- GI upset: indigestion, stomach ache, nausea
- Stomach ulcers
- Fluid retention
- Increased risk of CVS events (MI, stroke)
- Renal impairment
NSAIDs - cautions
- peptic ulcer disease
- GI bleeding
- CVD
- renal impairment
Use the safest NSAID at the lowest effective dose for the shortest possible time.
NSAIDs - absolute contraindications
- severe renal impairment
- heart failure
- liver failure
- NSAID hypersensitivity
NSAIDs - interactions
What medications when taken in combination with NSAIDs increase the risk of peptic ulcer formation?
- low dose aspirin
- corticosteroids
NSAIDs - interactions
What medications when taken in combination with NSAIDs increase the risk of GI bleeding
- Anticoagulants (warfarin, DOAC)
- SSRI
- Venlafaxine
NSAIDs - interactions
What medications when taken in combination with NSAIDs increase the risk of renal impariment?
- ACE inhibitors
- Diuretics
NSAIDs preparations
available orally and topically
NSAID - administration
Oral NSAIDs should be taken with food to minimise GI upset