Monograph Details

Hematology > Thromboembolic disorders
INNOHEP
Manufacturer
Celgene Corp
Legal Classification
Rx
Pharmacological Class
Low molecular weight heparin.
Generic Name
Tinzaparin sodium 20000 anti-Factor Xa IU; per mL; for deep SC inj; contains sulfites and benzyl alcohol.
Indications
With warfarin: treatment of acute symptomatic DVT with or without pulmonary embolism.
Children
Not recommended.
Adults
Give by deep SC inj into abdominal wall; rotate inj sites. 175 IU/kg once daily for 6 days until adequately anticoagulated with warfarin (INR ≥2 for two consecutive days). Start warfarin within 1–3 days.
Contraindications
Active major bleeding. History of or active heparin-induced thrombocytopenia. Heparin or pork allergy.
Precautions
Neuraxial anesthesia and post-op indwelling epidural catheter or spinal puncture (risk of epidural or spinal hematoma). Bleeding disorders. Bacterial endocarditis. Uncontrolled hypertension. Active ulceration and angiodysplastic GI disease. Hemorrhagic stroke. Recent brain, spine, or eye surgery. Bleeding diathesis. Recent history of GI ulcer. Diabetic retinopathy. Thrombocytopenia (discontinue if platelet count <100000/mm3 occurs). Severe renal impairment. Monitor CBC and for occult blood in stool. Not interchangeable (unit-for-unit) with heparin or other low molecular weight heparins. Asthma. Elderly. Pregnancy (Cat.B). Nursing mothers.
Interactions
Caution with drugs that affect hemostasis (eg, oral anticoagulants, platelet inhibitors including salicylates, NSAIDs, dipyridamole, sulfinpyrazone).
Adverse Reactions
Hemorrhage, thrombocytopenia, elevated aminotransferases, inj site reactions (e.g., hematoma), chest pain, headache, GI upset, fever, pain, rash.
How Supplied
Vials (2mL)—1, 10