fosinopril vs moexipril
PlainMeds reviewed this comparison against our methodology in August 2026. It places FDA and CMS record fields side by side, without recommending either medication.
Side-by-side comparison of fosinopril and moexipril. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
Monopril
Univasc
Fosinopril is a medicine that lowers blood pressure. It can also help manage heart failure.
Moexipril is a medicine used to treat high blood pressure. It can be used alone or with a water pill.
Fosinopril is used to treat high blood pressure. It can be used alone or with a water pill (diuretic). Fosinopril also helps manage heart failure when used with other medicines.
Moexipril is used to treat high blood pressure. High blood pressure can harm your heart, brain, and kidneys. Lowering your blood pressure can help prevent heart attacks and strokes. This medicine can be used by itself or with other medicines to lower blood pressure.
Fosinopril belongs to a class of drugs called ACE inhibitors. It works by blocking a substance in your body that tightens blood vessels. This helps your blood vessels relax and lowers your blood pressure.
Moexipril belongs to a class of drugs called ACE inhibitors. It works by blocking a substance in your body that tightens blood vessels. This helps your blood vessels relax and widens them, which lowers your blood pressure.
- • Cough
- • Dizziness
- • Nausea
- • Vomiting
- • Cough
- • Dizziness
- • Diarrhea
- • Flu-like symptoms
- • Fatigue
- Fatigue 239
- Diarrhoea 232
- Dyspnoea 210
- Nausea 204
- Dizziness 179
- Asthenia 8
- Dyspnoea 6
- Nausea 5
- Blood Pressure Decreased 4
- Cerebrovascular Accident 4
Fosinopril can harm your unborn baby, even causing death. Stop taking fosinopril as soon as you know you are pregnant.
This medicine can harm your unborn baby. If you are pregnant or plan to become pregnant, tell your doctor right away. Stop taking moexipril as soon as you know you are pregnant.
Do not take fosinopril if you are pregnant. It can cause serious harm or death to your unborn baby. Talk to your doctor about other blood pressure medicines if you are breastfeeding.
Moexipril can cause injury or death to a developing fetus. If you become pregnant while taking this medicine, stop taking it immediately and tell your doctor. It is not known if moexipril passes into breast milk, so talk to your doctor before breastfeeding.
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How to Read This fosinopril vs moexipril Comparison
fosinopril is classified in the ACE Inhibitor drug class, while moexipril sits within the ACE Inhibitor class. Because both drugs share the same classification, they are often considered interchangeable in theory, but clinical outcomes rarely track that cleanly. Both drugs are prescription-only, so a licensed provider must authorize use.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, fosinopril has 1,064 submissions while moexipril has 27. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. No direct interaction between these two drugs is listed in our FDA-derived dataset, though co-prescription still warrants pharmacist review. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot represent individual circumstances. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This registry does not provide medical, treatment, substitution, or medication-change directions for fosinopril or moexipril.
Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.