Doxercalciferol has 11 known drug interactions based on U.S. FDA drug labeling data. 1 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Digitalis Glycosides, Andthiazide, Antacids Containing Magnesium. Patients taking Doxercalciferol should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.
- Total
- 11
- Major
- 1
- Moderate
- 10
Major (1)
- Doxercalciferol + Digitalis Glycosides— Doxercalciferol-induced hypercalcemia can potentiate the risk of digitalis toxicity. Monitor for signs and symptoms of d…
Moderate (10)
- Doxercalciferol + Andthiazide— Thiazide diuretics induce hypercalcemia by reducing urinary calcium excretion, increasing risk when used with doxercalci…
- Doxercalciferol + Antacids Containing Magnesium— Concomitant administration of high doses of magnesium-containing products may increase the risk of hypermagnesemia. Avoi…
- Doxercalciferol + Calcium Antagonists— Concomitant administration of high doses of calcium-containing preparations may increase the risk of hypercalcemia. Moni…
- Doxercalciferol + Cholestyramine Light— Reduces intestinal absorption of fat-soluble vitamins including doxercalciferol. Administer doxercalciferol at least 1 h…
- Doxercalciferol + Erythromycin— Cytochrome P450 inhibitor that may inhibit the 25-hydroxylation of doxercalciferol and reduce formation of active moiety…
- Doxercalciferol + Ketoconazole— Cytochrome P450 inhibitor that may inhibit the 25-hydroxylation of doxercalciferol and reduce formation of active moiety…
- Doxercalciferol + Multivitamin/Mineral— May affect absorption of fat and influence doxercalciferol absorption.
- Doxercalciferol + Phenobarbital— Enzyme inducer that may enhance the 25-hydroxylation of doxercalciferol. Dose adjustment of doxercalciferol may be neces…
- Doxercalciferol + Tethimide— Enzyme inducer that may enhance the 25-hydroxylation of doxercalciferol. Dose adjustment of doxercalciferol may be neces…
- Doxercalciferol + Vitamin D— Concomitant administration of other vitamin D compounds may increase the risk of hypercalcemia. Monitor serum calcium co…