Bismuth Subsalicylate has 4 known drug interactions based on U.S. FDA drug labeling data. Notable interactions include combinations with Doxycycline, Doxycycline Hyclate, Omadacycline. Patients taking Bismuth Subsalicylate 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
- 4
- Moderate
- 4
Moderate (4)
- Bismuth Subsalicylate + Doxycycline— Absorption of tetracyclines is impaired by bismuth subsalicylate.
- Bismuth Subsalicylate + Doxycycline Hyclate— Bismuth subsalicylate impairs absorption of tetracyclines.
- Bismuth Subsalicylate + Omadacycline— Absorption of omadacycline is impaired by bismuth subsalicylate.
- Bismuth Subsalicylate + Sarecycline Hydrochloride— Coadministration may impair SEYSARA absorption and decrease efficacy. Separate dosing required.