Warfarin Flashcards
1
Q
What is the mechanism of Warfarin
A
Blocks 2,7,9,10
vitamin K antagonist
2
Q
What 3 conditions can Warfarin be given in
A
Prophylaxis of VTE
PE in Rheumatic HD + AF
Post heart valve insertion
3
Q
what 2 conditions contraindicate with Warfarin
A
Low platelets (heparin induced thrombocytopenia)
Hyperthyroidism // Hypothyroidism
4
Q
Who should not take warfarin
A
pregnant women
5
Q
What are 3 drugs that clash with Warfarin
What should a px not take with Warfarin
A
AB (metronidazole)
Statins
Anti-coagulants
Pomegranate juice
6
Q
what risk is there when taking Warfarin
A
Haemorrhage
