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| Prophylactic | Intermediate | Therapeutic | |
|---|---|---|---|
| Unfractionated heparin | 5000 U twice daily | 10,000 U twice daily | Titrate to PTT 1.5–2.5* control |
| Enoxaparin | 40 mg daily | 40 mg every 12 hours or 1 mg/kg daily |
1 mg/kg every 12 hours |
| Dalteparin | 5000 U daily | 5000 U every 12 hours | 100 U/kg every 12 hours |
