Feprazone

91 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 Lithium Carbonate Diclofenac Transdermal Patch
4 Contraindicated 59 Major 28 Moderate
All (91) Contraindicated (4) Major (59) Moderate (28)

Moderate

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

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