Does Dichlorphenamide Interact with Aspirin Low Dose?
Dichlorphenamide and Aspirin Low Dose have a moderate drug interaction according to U.S. FDA drug labeling data. Low-dose aspirin with dichlorphenamide requires careful monitoring due to increased salicylate toxicity risk. The mechanism involves dichlorphenamide causes metabolic acidosis, increasing risk of salicylate toxicity. 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
- Dichlorphenamide Class
- Carbonic Anhydrase Inhibitor
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Dichlorphenamide and Aspirin Low Dose occurs because dichlorphenamide causes metabolic acidosis, increasing risk of salicylate toxicity. Clinically, this means low-dose aspirin with dichlorphenamide requires careful monitoring due to increased salicylate toxicity risk. 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 Dichlorphenamide and your doctor is considering prescribing Aspirin Low Dose (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