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Does Omeprazole Magnesium Amoxicillin And Rifabutin Interact with Ampicillin?

CDI records a unknown classification for Omeprazole Magnesium Amoxicillin And Rifabutin and Ampicillin. The stored summary is: Urine Glucose Test Clinical Impact High urine concentrations of ampicillin or amoxicillin may result in false-positive reactions when using glucose tests based on the Benedict’s copper reduction reaction that determines the amount of reducing substances like glucose in the urine. Other Laboratory Tests Clinical Impact Following administration of ampicillin or amoxicillin to pregnant women, a transient decrease in plasma concentration of total conjugated estriol, estriol-glucuronide, conjugated estrone, and estradiol has been noted. 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.

Evidence status

A current label comparison is not yet available for this record. The summary and severity are stored CDI information; they have not been independently validated on this page against the exact product label.

Confirm the medicine, formulation, route, and applicable warning with your pharmacist or prescriber. Independent clinical review has not been recorded.

Stored CDI classification
Unknown
Omeprazole Magnesium Amoxicillin And Rifabutin Class
Rifamycin Antimycobacterial
Management
Confirm exact products with your pharmacist
Data Source
U.S. FDA via OpenFDA

What To Tell Your Doctor or Pharmacist

If you are taking Omeprazole Magnesium Amoxicillin And Rifabutin and your doctor is considering prescribing Ampicillin (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
💊 Omeprazole Magnesium Amoxicillin And Rifabutin(Talicia)+💊 Ampicillin(Polyflex)

Severity & Interaction Details

ℹ️
unknown
Stored CDI classification: unknown
A current source comparison has not been recorded for this claim. The stored classification does not determine the clinical significance for your exact products or circumstances.
Severity scale
MinorContra
On record
Yes
Drug A class
Rifamycin Antimycobacterial
Drug B class
—
Source
FDA drug label - omeprazole magnesium, amoxicillin and rifabutin

What this means in plain English

Urine Glucose Test Clinical Impact High urine concentrations of ampicillin or amoxicillin may result in false-positive reactions when using glucose tests based on the Benedict’s copper reduction reaction that determines the amount of reducing substances like glucose in the urine. Other Laboratory Tests Clinical Impact Following administration of ampicillin or amoxicillin to pregnant women, a transient decrease in plasma concentration of total conjugated estriol, estriol-glucuronide, conjugated estrone, and estradiol has been noted.

About Omeprazole Magnesium Amoxicillin And Rifabutin and Ampicillin

Omeprazole Magnesium Amoxicillin And Rifabutin is a Rifamycin Antimycobacterial. You may recognize them by the brand names Talicia and Polyflex. Ampicillin additionally carries an FDA boxed warning, the FDA's strongest safety alert.

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 - omeprazole magnesium, amoxicillin and rifabutin

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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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