Does Moxifloxacin Interact with Moxifloxacin Hydrochloride?
Moxifloxacin and Moxifloxacin Hydrochloride have a moderate drug interaction according to U.S. FDA drug labeling data. 7 DRUG INTERACTIONS Interacting Drug Interaction Multivalent cation-containing products including: antacids, sucralfate, multivitamins Decreased moxifloxacin hydrochloride absorption. Take moxifloxacin tablet at least 4 hours before or 8 hours after these products. ( 5.3 , 7.5 ) Antidiabetic agents Carefully monitor blood glucose ( 5.10 , 7.3 ) 7.1 Antacids, Sucralfate, Multivitamins and Other Products Containing Multivalent Cations Fluoroquinolones, including moxifloxacin hydrochloride, form chelates with alkaline earth and transition metal cations. 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
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
What To Tell Your Doctor or Pharmacist
If you are taking Moxifloxacin and your doctor is considering prescribing Moxifloxacin Hydrochloride (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