Etofenamate

92 interactions 5 explained in plain English
Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Jul 4, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

Most serious with: Ketorolac Injection Ketorolac Nasal Spray Ketorolac Ketorolac Ophthalmic Flurbiprofen Nabumetone
4 Contraindicated 59 Major 29 Moderate
All (92) Contraindicated (4) Major (59) Moderate (29)

Moderate

Etofenamate Lisinopril Prinivil Explained Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Etofenamate Atenolol Tenormin Explained Reduced antihypertensive effect Details Etofenamate Acebutolol Sectral® Reduced antihypertensive effect Details Etofenamate Benazepril Lotensin Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Etofenamate Azilsartan Edarbi Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Etofenamate Betaxolol Betoptic S Reduced antihypertensive effect Details Etofenamate Betaxolol Ophthalmic Betoptic® Reduced antihypertensive effect Details Etofenamate Bisoprolol Zebeta® Reduced antihypertensive effect Details Etofenamate Captopril Capoten® Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Etofenamate Desmopressin Nasal Concentraid® Increased risk of water intoxication with hyponatremia Details Etofenamate Enalapril Epaned Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Etofenamate Eprosartan Teveten® Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Etofenamate Esmolol Brevibloc Reduced antihypertensive effect Details Etofenamate Fosinopril Monopril® Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Etofenamate Irbesartan Avapro Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Etofenamate Labetalol Normodyne® Reduced antihypertensive effect Details Etofenamate Levobunolol Ophthalmic AKBeta® Reduced antihypertensive effect Details Etofenamate Levofloxacin Levaquin An increased risk of seizures Details Etofenamate Levofloxacin Injection Levaquin An increased risk of seizures Details Etofenamate Levothyroxine Ermeza Transient increase in FT4 followed by decrease in serum T4 and normal FT4 and TSH levels Details Etofenamate Losartan Arbli Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Etofenamate Moexipril Univasc® Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Etofenamate Nadolol Corgard Reduced antihypertensive effect Details Etofenamate Nebivolol Bystolic Reduced antihypertensive effect Details Etofenamate Ofloxacin Floxin® An increased risk of seizures Details Etofenamate Ofloxacin Ophthalmic Ocuflox An increased risk of seizures Details Etofenamate Ofloxacin Otic Floxin® Otic An increased risk of seizures Details Etofenamate Penbutolol Levatol® Reduced antihypertensive effect Details Etofenamate Perindopril Aceon Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details

Check another drug

Still have questions about this combination?

Every question gets a real answer from a licensed pharmacist — free, and usually within a day.

Ask the pharmacist
Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.