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Does Ofloxacin Interact with Glibenclamide?

Ofloxacin and Glibenclamide have a unknown drug interaction according to U.S. FDA drug labeling data. Antidiabetic Agents (e.g., Insulin, Glyburide/Glibenclamide) Since disturbances of blood glucose, including hyperglycemia and hypoglycemia, have been reported in patients treated concurrently with quinolones and an antidiabetic agent, careful monitoring of blood glucose is recommended when these agents are used concomitantly (see PRECAUTIONS, General and Information for Patients ). 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
Ofloxacin Class
Quinolone Antimicrobial
Glibenclamide Class
Sulfonylurea
Management
Consult your pharmacist
Data Source
U.S. FDA via OpenFDA

What To Tell Your Doctor or Pharmacist

If you are taking Ofloxacin and your doctor is considering prescribing Glibenclamide (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
💊 Ofloxacin(Ocuflox)+💊 Glibenclamide(Glynase)

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
Quinolone Antimicrobial
Drug B class
Sulfonylurea
Source
FDA drug label - ofloxacin

What this means in plain English

Antidiabetic Agents (e.g., Insulin, Glyburide/Glibenclamide) Since disturbances of blood glucose, including hyperglycemia and hypoglycemia, have been reported in patients treated concurrently with quinolones and an antidiabetic agent, careful monitoring of blood glucose is recommended when these agents are used concomitantly (see PRECAUTIONS, General and Information for Patients ).

About Ofloxacin and Glibenclamide

Ofloxacin is a Quinolone Antimicrobial, while Glibenclamide is a Sulfonylurea. You may recognize them by the brand names Ocuflox and Glynase. Both medications are taken by mouth. Ofloxacin additionally carries an FDA boxed warning, the FDA's strongest safety alert.

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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.