Does Cholic Acid Interact with Antacids Containing Aluminum?
Cholic Acid and Antacids Containing Aluminum have a moderate drug interaction according to U.S. FDA drug labeling data. Aluminum-based antacids adsorb bile acids in vitro and reduce CHOLBAM availability. Take CHOLBAM at least 1 hour before or 4-6 hours after aluminum-based antacid. The mechanism involves adsorption of bile acids reducing drug availability. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.
- Severity
- Moderate
- Cholic Acid Class
- Bile Acid
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Cholic Acid and Antacids Containing Aluminum occurs because adsorption of bile acids reducing drug availability. Clinically, this means aluminum-based antacids adsorb bile acids in vitro and reduce cholbam availability. take cholbam at least 1 hour before or 4-6 hours after aluminum-based antacid. This is classified as a moderate interaction. While it may not require stopping either medication, your healthcare provider should be aware you are taking both so they can monitor for potential effects and adjust treatment if necessary.
What To Tell Your Doctor or Pharmacist
If you are taking Cholic Acid and your doctor is considering prescribing Antacids Containing Aluminum (or vice versa), make sure to:
- Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
- Ask whether the benefits of combining these medications outweigh the risks for your specific situation
- Ask what symptoms to watch for that would indicate the interaction is causing problems
- Ask whether any dosage adjustments are needed
- Never stop or change either medication without first consulting your healthcare provider