Adult Dosing
Unstable angina/Non-Q Wave MI
- 120 IU/kg SC q12 hrs x5-8 days with aspirin (75-165 mg PO daily)
- Max: 10,000 IUnits/dose
- For ischemic complications prophylaxis continue therapy until patients are stabilized
DVT prophylaxis in abdominal surgery
- High risk patients
- Start: 5000 IU SC daily x5-10 days the evening before surgery
- Alt: In patients with malignancy Start 2500 IU SC x1 dose; administer 1-2 hr before surgery then, 2500 IU SC x1 12 hrs later, then 5000 IU SC daily x5-10 days
- Other patients
- 2500 IU SC daily x5-10 days; Start: 1-2 hr before surgery
DVT prophylaxis in hip replacement
- Postoperative start
- Start: 2500 IU SC x1 4-8 hrs post surgery, then 5000 IU SC daily x5-10 days
- Notes
- Up to 14 days treatment is well tolerated
- Allow 6 hrs between first dose and the dose to be given on postoperative Day 1
- Preoperative start day of surgery
- Start: 2500 IU SC x1 2 hrs before surgery, then 2500 IU SC x1 dose 4-8hr before surgery, then 5000 IU SC qd x5-10 days
- Notes
- Up to 14 days treatment is well tolerated
- Allow >6 hr between first postoperative dose and first daily dose
- Preoperative start, evening before surgery
- Start: 5000 IU SC x1 dose, administer 10-14 hrs before surgery, then 5000 IU SC x1 dose, administer dose 4-8 hrs after surgery, then 5000 IU SC daily x5-10 days
- Notes
- Up to 14 days treatment is well tolerated
- Allow 24 hr between preoperative and first postoperative doses
DVT prophylaxis restricted mobility
- 5000 IU SC daily x12-14 days
VTE in cancer patients
Month 1
- 200 IU/kg SC daily x1 month
- Max: 18,000 IU
- Dose to be administered according to patient weight during the first month:
124 lbs,
56 kg: 10,000 IU SC daily- 125-150 lbs, 57-68 kg: 12,500 IU SC daily
- 151-181 lbs, 69-82 kg: 15,000 IU SC daily
- 182-216 lbs, 83-98 kg: 18,000 IU SC daily
217 lbs,
99 kg: 18,000 IU SC daily
Months 2-6
- 150 IU/kg SC daily during months 2 through 6
- Max: 18,000 IU
- Dose to be administered according to patient weight during during months 2-6:
124 lbs,
56 kg: 7,500 IU SC daily- 125-150 lbs, 57-68 kg: 10,000 IU SC daily
- 151-181 lbs, 69-82 kg: 12,500 IU SC daily
- 182-216 lbs, 83-98 kg: 15,000 IU SC daily
217 lbs,
99 kg: 18,000 IU SC daily
- Max: 18,000 IU
- Notes
- Decrease dose by 2500 IU/day until the platelet count recovers to
100,000/mm3 from 50,000-100,000/mm3. Discontinue therapy if the patients experience platelet counts <50,000/mm3 until the platelet counts are recovered >50,000/mm3 - May extend duration of therapy if benefit outweighs risk
DVT/PE therapy [Not FDA approved]
- 200 units/kg/day SC div qd-bid
- Max: 18,000 units/dose
- Continue therapy for >5 days and overlap with warfarin until INR is 2-3
Pediatric Dosing
- Safety and effectiveness in pediatric patients has not been established
[Outline]
Obesity
- Dose based on total body weight for patients weighing up to 190 kg
Renal Dose Adjustment (Based on CrCl)
- VTE in cancer patients
- <30 mL/min: Monitor anti-Xa levels 4-6 hrs post dose to determine appropriate dose range of 0.5-1.5 units/mL
- Other indications
- Severe renal impairment: Use with caution; dose adjustments not defined
Hepatic Dose Adjustment
- Severe hepatic impairment: Use with caution; dose adjustments not defined
Platelet Adjustments
- Thrombocytopenia in cancer patients: (platelet 50,000 and 100,000/mm(3)) reduce daily dose by 2500 international units until platelet count increases to 100,000/mm(3) or above
- Thrombocytopenia in cancer patients: (platelet less than 50,000/mm(3)) discontinue therapy until platelet counts recovers above 50,000/mm(3)
See Supplemental Patient Information
- Spinal or epidural hematomas have developed with the associated use of low molecular weight heparins or heparinoids and neuraxial (spinal/epidural) anesthesia or spinal puncture. Risk factors associated with increasing such events are use of post-operative indwelling epidural catheters with the concomitant use of other drugs affecting hemostasis, with traumatic or repeated epidural or spinal puncture, or in patients with a history of spinal surgery or spinal deformity [US Black Box Warning]
- Heparin-induced thrombocytopenia have occurred in association with this drug. Occasions of thrombocytopenia with thrombosis, amputation and death have occurred. Closely monitor thrombocytopenia of any degree
- Benzyl alcohol is associated with a fatal Gasping Syndrome in premature infants. Exercise caution while administering dalteparin preserved with benzyl alcohol to pregnant women. If anticoagulation with dalteparin is essential during pregnancy use preservative-free formulations
- Periodically determine CBC including platelet count, blood chemistry, and stool occult blood tests during the course of therapy with this drug. While administration at recommended prophylaxis doses, routine coagulation tests such as prothrombin time and activated partial thromboplastin time are relatively insensitive measures of dalteparin activity and are unsuitable for monitoring the anticoagulant effect of this drug. Use anti-factor Xa for monitoring the anticoagulant effect of dalteparin in patients with severe renal impairment or on development of abnormal coagulation parameters or bleeding during therapy
Cautions: Use cautiously in
- Renal impairment
- Hepatic impairment
- Spinal puncture
- Risk of bleeding
- Epidural or spinal anesthesia
- Pregnant patients (benzyl alcohol-containing forms)
- Breastfeeding patients
- Geriatrics
Supplemental Patient Information
- Advise patients to immediately contact his or her physician on development of signs and symptoms of spinal or epidural hematoma, such as tingling, numbness (especially in the lower limbs) and muscular weakness
Pregnancy Category:B
Breastfeeding: Low levels of dalteparin are excreted in breastmilk and as it exhibits large molecular weight of 2000-9000 daltons, amounts expected to be ingested by the infant are small and would not be expected to be absorbed from breastmilk by the infant. No special precautions are required. This information is (available at http://toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?LACT last accessed 4 March 2011). Manufacturer advises caution.
Pricing data from www.DrugStore.com in U.S.A.
- Fragmin 10000 UNIT/ML SOLN [Syringe] (EISAI)
1 ml = $76.99
3 ml = $225.96 - Fragmin 2500 UNIT/0.2ML SOLN [Syringe] (EISAI)
0.2 0.2ml = $30.99
0.6 0.2ml = $75.59 - Fragmin 25000 UNIT/ML SOLN [Vial] (EISAI)
3.8 ml = $623.96
11.4 ml = $1828.97 - Fragmin 5000 UNIT/0.2ML SOLN [Syringe] (EISAI)
0.2 0.2ml = $42.19
1 0.2ml = $189.87
Warning: This pricing information is subject to change at the sole discretion of DS Pharmacy. For the most current and up-to-date pricing information, please visit drugstore.com.