Does Metronidazole Interact with Bismuth Subcitrate Potassium Metronidazole And Tetracycline ?
Metronidazole and Bismuth Subcitrate Potassium Metronidazole And Tetracycline have a moderate drug interaction according to U.S. FDA drug labeling data. ( 5.14 , 7.5 ) Antacids, Multivitamins or Dairy Products: Decreased absorption of Bismuth Subcitrate Potassium, Metronidazole and Tetracycline Hydrochloride Capsules; do not take concomitantly. ( 7.7 ) CYP inducers and CYP inhibitors: Prolonged or accelerated half-life of metronidazole or concomitant medications; use with caution. ( 7.8 , 7.9 ) 7.1 Disulfiram Psychotic reactions have been reported in alcoholic patients who are using metronidazole, a component of bismuth subcitrate potassium, metronidazole and tetracycline hydrochloride and disulfiram concurrently. 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
- Metronidazole Class
- Nitroimidazole Antimicrobial
- Bismuth Subcitrate Potassium Metronidazole And Tetracycline Class
- Nitroimidazole Antimicrobial
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
What To Tell Your Doctor or Pharmacist
If you are taking Metronidazole and your doctor is considering prescribing Bismuth Subcitrate Potassium Metronidazole And Tetracycline (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