Does Carbidopa Tablets Interact with Papaverine?
CDI records a moderate classification for Carbidopa Tablets and Papaverine. The stored summary is: Beneficial effects of levodopa in Parkinson's disease may be reversed; patients should be carefully observed for loss of therapeutic response. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This record was extracted from drug labeling through openFDA. NIH/NLM RxNorm is used for drug identities. The summary and severity classification are CDI's processed information, not a verbatim source quotation. Product, route, and patient circumstances matter.
- Severity
- Moderate
- Carbidopa Tablets Class
- Aromatic Amino Acid Decarboxylation Inhibitor
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
What To Tell Your Doctor or Pharmacist
If you are taking Carbidopa Tablets and your doctor is considering prescribing Papaverine (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