Drug interactions with colesevelam oral and ergocalciferol (vitamin d2) oral

colesevelam oral brand names and other generic formulations include:

WelChol Oral

All generic drug interactions for colesevelam oral (lists will include brand and generic names):

ergocalciferol (vitamin d2) oral brand names and other generic formulations include:

Calcidol Oral, Calciferol Oral, Dee Oral, Drisdol Oral, Ergo-D Oral, Vitamin D2 Oral

All generic drug interactions for ergocalciferol (vitamin d2) oral (lists will include brand and generic names):
Significant - Monitor CloselyPotential for interaction

colesevelam oral and ergocalciferol (vitamin d2) oral

colesevelam oral will decrease the level or effect of ergocalciferol (vitamin d2) oral by Other mechanism. Taking these together may decrease the absorption of the vitamin. Take the vitamin at least 4 hours prior to colesevelam.

Patient Drug Interactions Source: RxList
© 2014 RxList, Inc.
Significant - Monitor CloselyPotential for interaction, monitor.

colesevelam oral and ergocalciferol (vitamin d2) oral

colesevelam oral will decrease the level or effect of ergocalciferol (vitamin d2) oral by Other (see comment). Bile acid sequestrants may decrease the absorption of fat-soluble vitamins. Administer vitamin supplementation at least 4 hours prior to colesevelam.

Clinical Drug Interactions Source: Medscape from WebMD
© 1994-2014 WebMD, LLC.
Significant - Monitor CloselyPotential for interaction

ergocalciferol (vitamin d2) oral and colesevelam oral

ergocalciferol (vitamin d2) oral will decrease the level or effect of colesevelam oral by Other mechanism. Taking these together may decrease the absorption of the vitamin. Take the vitamin at least 4 hours prior to colesevelam.

Patient Drug Interactions Source: RxList
© 2014 RxList, Inc.
Significant - Monitor CloselyPotential for interaction, monitor.

ergocalciferol (vitamin d2) oral and colesevelam oral

ergocalciferol (vitamin d2) oral will decrease the level or effect of colesevelam oral by Other (see comment). Bile acid sequestrants may decrease the absorption of fat-soluble vitamins. Administer vitamin supplementation at least 4 hours prior to colesevelam.

Clinical Drug Interactions Source: Medscape from WebMD
© 1994-2014 WebMD, LLC.

Check for more interactions with the Drug Interaction Checker

Drug Interaction Categories

Contraindicated

Never use this combination of drugs because of high risk for dangerous interaction

Serious

Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed

Significant

Potential for significant interaction (monitoring by your doctor is likely required)

Minor

Interaction is unlikely, minor, or nonsignificant

Disclaimer: The information contained herein should NOT be used as a substitute for the advice of an appropriately qualified and licensed physician or other health care provider. The information provided here is for informational purposes only. This tool may not cover all possible drug interactions. Please check with a physician if you have health questions or concerns. Although we attempt to provide accurate and up-to-date information, no guarantee is made to that effect.

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