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Does Ketoconazole Interact with Naproxen And Esomeprazole Magnesium?

CDI records a unknown classification for Ketoconazole and Naproxen And Esomeprazole Magnesium. The stored summary is: Drugs Dependent on Gastric pH for Absorption (e.g., iron salts, erlotinib, mycophenoloate mofetil, ketoconazole) Clinical Impact: Esomeprazole magnesium can reduce the absorption of other drugs due to its effect on reducing intragastric acidity Intervention: Mycophenolate mofetil (MMF): Co-administration of omeprazole, of which esomeprazole magnesium is an enantiomer, in healthy subjects and in transplant patients receiving MMF has been reported to reduce the exposure to the active metabolite, mycophenolic acid (MPA), possibly due to a decrease in MMF solubility at an increased gastric pH. 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
Unknown
Ketoconazole Class
Azole Antifungal
Naproxen And Esomeprazole Magnesium Class
Nonsteroidal Anti-inflammatory Drug
Management
Consult your pharmacist
Data Source
U.S. FDA via OpenFDA

What To Tell Your Doctor or Pharmacist

If you are taking Ketoconazole and your doctor is considering prescribing Naproxen And Esomeprazole Magnesium (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
  • Never stop or change either medication without first consulting your healthcare provider
💊 Ketoconazole(T8 Keto Flush)+💊 Naproxen And Esomeprazole Magnesium(Vimovo)

Severity & Interaction Details

ℹ️
unknown
Interaction documented — severity unclassified
The CDI record includes an interaction but its severity has not been classified.
Severity scale
MinorContra
On record
Yes
Drug A class
Azole Antifungal
Drug B class
Nonsteroidal Anti-inflammatory Drug
Source
FDA drug label - naproxen and esomeprazole magnesium

What this means in plain English

Drugs Dependent on Gastric pH for Absorption (e.g., iron salts, erlotinib, mycophenoloate mofetil, ketoconazole) Clinical Impact: Esomeprazole magnesium can reduce the absorption of other drugs due to its effect on reducing intragastric acidity Intervention: Mycophenolate mofetil (MMF): Co-administration of omeprazole, of which esomeprazole magnesium is an enantiomer, in healthy subjects and in transplant patients receiving MMF has been reported to reduce the exposure to the active metabolite, mycophenolic acid (MPA), possibly due to a decrease in MMF solubility at an increased gastric pH.

About Ketoconazole and Naproxen And Esomeprazole Magnesium

Ketoconazole is an Azole Antifungal, while Naproxen And Esomeprazole Magnesium is a Nonsteroidal Anti-inflammatory Drug. You may recognize them by the brand names Ketodan and Vimovo. Both Ketoconazole and Naproxen And Esomeprazole Magnesium carry an FDA boxed warning — the agency's most serious safety designation.

Source and Limitations

This record was produced by automated extraction from drug-label information, including AI processing. The summary and mechanism are not verbatim FDA quotations. The drug profiles below may describe different formulations from the source label. Confirm the exact product and route with your pharmacist. This page does not establish independent clinical review.

📖 Source: FDA drug label - naproxen and esomeprazole magnesium

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How this information is prepared: CDI uses automated extraction, including AI, to summarize drug labeling from openFDA and includes separately identified curated-reference records. RxNorm helps identify medications; it does not verify interaction claims. Extracted summaries and CDI severity classifications can contain errors and are not verbatim FDA statements or independent clinical review. Maintained by CheckDrugInteractions.com. See our methodology or report a correction at support@checkdruginteractions.com.

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine, supplemented with a small number of well-established interactions from curated clinical references. For informational purposes only. Always consult your pharmacist or physician.

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