Fosinopril

193 interactions 566 cited references
Also sold as: Monopril®
About Fosinopril

Fosinopril is an ACE inhibitor used to treat high blood pressure and heart failure. Read the full Fosinopril drug information page →

Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Aug 10, 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 →

Moderate

Fosinopril Ketorolac Acular Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Lanthanum Carbonate Fosrenol Reduced bioavailability of ACE inhibitors Details Fosinopril Linagliptin Tradjenta An increased risk of hypoglycemia Details Fosinopril Liraglutide Saxenda An increased risk of hypoglycemia Details Fosinopril Lixisenatide An increased risk of hypoglycemia Details Fosinopril Lornoxicam Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Loxoprofen Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Lumiracoxib Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Ma Huang Reduced effectiveness of angiotensin converting enzyme inhibitors Details Fosinopril Meclofenamate Meclodium® Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Mefenamic Acid Ponstel® Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Meloxicam Alloxate Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Metformin Fortamet® An increased risk of hypoglycemia Details Fosinopril Methyclothiazide Reduction of blood pressure Details Fosinopril Metolazone Reduction of blood pressure Details Fosinopril Miglitol Glyset® An increased risk of hypoglycemia Details Fosinopril Morniflumate Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Nabumetone Relafen Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Naproxen Aleve Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Nateglinide Starlix® An increased risk of hypoglycemia Details Fosinopril Nepafenac Ilevro Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Nesiritide Increase in symptomatic hypotension Details Fosinopril Niflumic Acid Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Nimesulide Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Nimesulide Beta Cyclodextrin Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Oxaprozin Coxanto Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Oxyphenbutazone Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Parecoxib Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Phenylbutazone Equi-Phar Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Piketoprofen Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Pioglitazone Actos An increased risk of hypoglycemia Details Fosinopril Piretanide Postural hypotension (first dose) Details Fosinopril Piroxicam Feldene Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Polythiazide Reduction of blood pressure Details Fosinopril Pramlintide Symlin An increased risk of hypoglycemia Details Fosinopril Pranoprofen Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Proglumetacin Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Propionic Acid Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Propyphenazone Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details Fosinopril Proquazone Reduced antihypertensive effect and renal dysfunction and/or increased blood pressure Details

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