F - 2 - Aspirin Flashcards
1
Q
Adult ASA dose is ____ mg PO.
A
325 (x4 81mg tablets)
2
Q
ASA is administered in ACS for what purpose?
A
The anti-platelet action
3
Q
Explain the anti-platelet action of ASA.
A
ASA acts as a thromboxane A2 inhibitor through upstream inhibition of cyclooxygenase, which prevents the aggregation of platelet.
4
Q
List the contraindications for ASA admininstration:
A
- Pregnancy
- Hypersensitivity to ASA, salicylates, NSAIDS
*Can I find other drugs of these classes?
5
Q
What are the “cautions” to ASA admininstation in the ACS patient.
A
- asthma history
- chronic liver disease - one dose is still appropriate
