HomeHydrochlorothiazideHydrochlorothiazide + Telmisartan

Does Hydrochlorothiazide Interact with Telmisartan?

Hydrochlorothiazide and Telmisartan have a unknown drug interaction according to U.S. FDA drug labeling data. Other Drugs: Co-administration of telmisartan did not result in a clinically significant interaction with acetaminophen, amlodipine, glyburide, simvastatin, hydrochlorothiazide, warfarin, or ibuprofen. 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
Hydrochlorothiazide Class
Thiazide Diuretic
Telmisartan Class
Angiotensin 2 Receptor Blocker
Management
Consult your pharmacist
Data Source
U.S. FDA via OpenFDA

What To Tell Your Doctor or Pharmacist

If you are taking Hydrochlorothiazide and your doctor is considering prescribing Telmisartan (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
💊 Hydrochlorothiazide+💊 Telmisartan

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
Thiazide Diuretic
Drug B class
Angiotensin 2 Receptor Blocker
Source
FDA drug label - telmisartan

What this means in plain English

Other Drugs: Co-administration of telmisartan did not result in a clinically significant interaction with acetaminophen, amlodipine, glyburide, simvastatin, hydrochlorothiazide, warfarin, or ibuprofen.

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Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine. For informational purposes only. Always consult your pharmacist or physician.