Terazosin and Ibuprofen Interaction

Drug interaction information between Terazosin and Ibuprofen.

Terazosin and Ibuprofen have a documented minor interaction in FDA labeling.

FDA drug labeling documents a minor-severity interaction between Terazosin and Ibuprofen. This page displays the available source-record category and label text. The category is not an individual risk estimate or medication-combination direction.

Drug A

Terazosin

Alpha-1 Blocker

Drug B

Ibuprofen

Nonsteroidal Anti-Inflammatory Drug (NSAID)

How They Interact

Ibuprofen belongs to a class of drugs that can cause the body to retain fluid. This may make blood pressure medications like terazosin less effective.

FDA Label Information

Terazosin has been used concomitantly in at least 50 patients on the following drugs or drug classes: analgesic/anti-inflammatory (e.g., acetaminophen, aspirin, codeine, ibuprofen, indomethacin); antibiotics (e.g., erythromycin, trimethoprim and sulfamethoxazole); anticholinergic/sympathomimetics (e.g., phenylephrine hydrochloride, phenylpropanolamine hydrochloride, pseudoephedrine hydrochloride); antigout (e.g., allopurinol); antihistamines (e.g., chlorpheniramine); cardiovascular agents (e.g., atenolol, hydrochlorothiazide, methyclothiazide, propranolol); corticosteroids;...

Frequently Asked Questions

What SPL severity band is on file for Terazosin + Ibuprofen?

Compiled FDA labeling labels this pair minor. That is a source-record field, not an individual medication-combination decision.

Which drug in this pair has the larger labeled-interaction portfolio?

Terazosin has 15 labeled pairs on file vs Ibuprofen's 9. In the minor band specifically: Terazosin has 15 (also Hydrochlorothiazide, Allopurinol, Aspirin, Atenolol); Ibuprofen has 7 (also Carbamazepine, Digoxin, Fluconazole, Prenatal Multivitamin).

What mechanism field is on file for Terazosin and Ibuprofen?

Ibuprofen belongs to a class of drugs that can cause the body to retain fluid. This may make blood pressure medications like terazosin less effective.

Terazosin's labeled portfolio outnumbers Ibuprofen

SPL source-record counts only. This page's band is minor · classes on file: Terazosin (Alpha-1 Blocker); Ibuprofen (Nonsteroidal Anti-Inflammatory Drug (NSAID)).

Terazosin

0 major · 0 moderate · 15 minor · 15 total

Ibuprofen

0 major · 2 moderate · 7 minor · 9 total

Sources: FDA Drug Labels (SPL) via openFDA (2026). This is for informational purposes only and is not medical advice. This registry does not provide individual medication-combination directions.