Important Safety Information
You should not take Hectorol if you have a history of abnormally high calcium blood levels (hypercalcemia) or if you have very high vitamin D levels. Overdosage of any form of vitamin D is dangerous. View additional Important Safety Information.

Access and Support

Renassist®

Renassist is Gezyme's renal reimbursement group dedicated to providing reimbursement support for patients who have been prescribed or whose physicians are considering a prescription for Hectorol® (doxercalciferol capsules and injection).

For more information call Renassist at 1-800-847-0069.

 

Contact Us

Genzyme Therapeutics
500 Kendall Street
Cambridge, MA 02142

Tel: 617-768-9000
Fax: 617-252-7600
Toll free: 800-745-4447

Contact Genzyme

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Indication

Hectorol (doxercalciferol capsules and injection) is indicated for the treatment of secondary hyperparathyroidism in patients with Stage 3 or Stage 4 chronic kidney disease (capsules) and in patients with chronic kidney disease on dialysis (capsules and injection).

Important Safety Information

  • You should not take Hectorol if you have a history of abnormally high calcium blood levels (hypercalcemia) or if you have very high vitamin D levels
  • Overdosage of any form of vitamin D is dangerous
  • Before taking Hectorol, tell your doctor if you have ever had an irregular heartbeat or seizure, or if you are taking any digitalis drugs
  • Do not take other vitamin D related drugs if you are currently taking Hectorol
  • It is important for anyone taking Hectorol to talk to their doctor before taking any non-prescription drugs or magnesium-containing antacids, and to adhere to instructions about following a low phosphorus diet and calcium supplementation
  • One of the main side effects of treatment with Hectorol is hypercalcemia
  • Tell your doctor if you experience symptoms of hypercalcemia, such as nausea, vomiting, constipation, loss of appetite, and increased thirst
  • Common side effects seen in Hectorol-treated patients not on dialysis (pre-dialysis) were infection, chest pain, constipation, indigestion, anemia, dehydration, depression, muscle tension, sleeplessness, tingling sensation, increased cough, shortness of breath, and runny nose
  • Common side effects seen in Hectorol-treated patients on dialysis were headache, ill feeling, slow heartbeat, nausea/vomiting, swelling, dizziness, shortness of breath, and itching
  • Hectorol is available by prescription only
  • See Hectorol Capsules Full Prescribing Information or Hectorol Injection Full Prescribing Information or call Genzyme Medical Information at 1-800-847-0069.