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Does Clarithromycin Interact with Aminophylline?

Clarithromycin and Aminophylline have a unknown drug interaction according to U.S. FDA drug labeling data. 40% increase Clarithromycin Similar to erythromycin. 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
Unknown
Clarithromycin Class
Macrolide Antimicrobial
Management
Consult your pharmacist
Data Source
U.S. FDA via OpenFDA

What To Tell Your Doctor or Pharmacist

If you are taking Clarithromycin and your doctor is considering prescribing Aminophylline (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
💊 Clarithromycin(Biaxin)+💊 Aminophylline(Aminophylline)

Severity & Interaction Details

ℹ️
unknown
Interaction documented — severity unclassified
The FDA label notes an interaction but the severity is not classified in our dataset.
Severity scale
MinorContra
On record
Yes
Drug A class
Macrolide Antimicrobial
Drug B class
—
Source
FDA drug label - aminophylline

What this means in plain English

40% increase Clarithromycin Similar to erythromycin.

About Clarithromycin and Aminophylline

Clarithromycin is a Macrolide Antimicrobial. Clarithromycin is also sold under the brand name Biaxin. Clarithromycin is taken by mouth, whereas Aminophylline is given by intravenous (IV) infusion.

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Data integrity: Every interaction shown is extracted directly from official U.S. FDA drug labeling via openFDA and the U.S. National Library of Medicine (NIH) — no interactions are invented, inferred, or manually edited. 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.