doxercalciferol - oral, Hectorol (cont.)
PRECAUTIONS: Before taking doxercalciferol, tell your doctor or pharmacist if you are allergic to it; or to vitamin D products; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.Before using this medication, tell your doctor or pharmacist your medical history, especially of: heart problems (e.g., irregular heartbeat), liver disease, high calcium blood levels (hypercalcemia), high phosphate blood levels (hyperphosphatemia), seizure.Tell your doctor if you are pregnant before using this medication.It is not known whether this medication passes into breast milk. Consult your doctor before breast-feeding.
DRUG INTERACTIONS: Your doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for them. Do not start, stop, or change the dosage of any medicine before checking with your doctor or pharmacist first.Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use, especially of: digoxin, drugs affecting liver enzymes that remove doxercalciferol from your body (e.g., glutethimide, rifampin, azole antifungals including ketoconazole, macrolide antibiotics including erythromycin, anti-seizure drugs including phenobarbital/phenytoin).Certain medications (e.g., bile acid sequestrants such as cholestyramine/colestipol, mineral oil, orlistat) can decrease the effect of doxercalciferol if taken at the same time. Avoid taking these medications within 2 hours before or after this medication.Check the labels on all your prescription and nonprescription/herbal products (e.g., antacids, laxatives, vitamins/nutritional supplements) because they may contain calcium, magnesium, phosphate, or vitamin D. Ask your pharmacist about using those products safely.This document does not contain all possible interactions. Therefore, before using this product, tell your doctor or pharmacist of all the products you use. Keep a list of all your medications with you, and share the list with your doctor and pharmacist.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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