Anticoagulants Flashcards
What is anticoagulation therapy indicated for?
prophylaxis and treatment of venous thromboembolism
What are rivaroxaban and dabigatran contraindicated in?
- renal insufficiency
- when taken in combination with strong inhibitors of CYP3A4 and P-glycoprotein
What are low molecular weight heparins contraindicated in?
- patients with a history of heparin induced thrombocytopenia (HIT)
- should be used with caution in patients with renal dysfunction
What is unfractionated heparin contraindicated in?
patients with a history of heparin induced thrombocytopenia (HIT)
What is warfarin contraindicated in?
- pregnancy
- patients with hemorrhagic tendencies
- blood dyscrasias
- malignant hypertension
- has a number of clinically significant drug interactions which should be assessed prior to initiation of therapy
warfarin (1)
vitamin K antagonist
- Coumadin* (brand name D/C)
Dosage Forms and Strengths
Generic Warfarin (1)
tabs: 1, 2, 2.5, 3, 4, 5, 6, 7.5, 10 mg
heparin (1)
unfractionated heparin
- Heparin LEO**
Dosage Forms and Strengths
Heparin LEO (2)
- IV injection soln: 100 IU/mL (generic not available)
- IV/SC injection soln: 1000 IU/mL (generic not available)
Dosage Forms and Strengths
Generic Heparin (1)
IV/SC injection soln: 1000, 10000 IU/mL
enoxaparin (2)
low molecular weight heparin
- Lovenox
- Lovenox HP
Dosage Forms and Strengths
Lovenox (1)
pre-filled syringes (SC/IV): 30 mg/0.3 mL, 40 mg/0.4 mL, 60 mg/0.6 mL, 80 mg/0.8 mL, 100 mg/mL
Dosage Forms and Strengths
Lovenox HP (1)
pre-filled syringes (SC/IV): 120 mg/0.8 mL, 150 mg/mL
(150 mg/mL)
What is anticoagulation therapy indicated for?
prophylaxis and treatment of venous thromboembolism
What is rivaroxaban contraindicated in?
- renal insufficiency
- when taken in combination with strong inhibitors of CYP3A4 and P-glycoprotein