aspirin vs fosinopril
Side-by-side comparison of aspirin and fosinopril. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
minor Known Drug Interaction
In a study with concomitant administration of aspirin and fosinopril sodium, the bioavailability of unbound fosinoprilat was not altered.
Recommendation: You can typically take these medications together without needing to adjust your dosage.
Bayer, Ecotrin
Monopril
Aspirin is a common medicine used to relieve minor pain. It can also be prescribed by your doctor for other uses.
Fosinopril is a medicine that lowers blood pressure. It can also help manage heart failure.
Aspirin is used to temporarily relieve minor aches and pains. However, it works slowly. It will not quickly relieve headaches or other symptoms that need immediate relief. Ask your doctor about other uses for this medicine.
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.
Aspirin belongs to a class of drugs called NSAIDs and antiplatelets. It works by reducing substances in the body that cause pain and inflammation. It also helps to prevent blood clots.
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.
- • Upset stomach
- • Heartburn
- • Cough
- • Dizziness
- • Nausea
- • Vomiting
- Tiredness 31,969
- Shortness of breath 27,184
- Feeling sick to your stomach 26,582
- Loose stools 26,451
- Feeling lightheaded 22,392
- Tiredness 239
- Diarrhea 232
- Difficulty breathing 210
- Feeling sick to your stomach 205
- Feeling lightheaded 180
No specific warnings noted.
Fosinopril can harm your unborn baby, even causing death. Stop taking fosinopril as soon as you know you are pregnant.
Ask your doctor for advice if you are pregnant or breastfeeding.
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.
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How to Read This aspirin vs fosinopril Comparison
aspirin is classified in the Antiplatelet / NSAID drug class, while fosinopril sits within the ACE Inhibitor class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are split between OTC and prescription status, which affects access and supervision.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, aspirin has 134,578 submissions while fosinopril has 1,066. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known minor interaction flagged in FDA labeling, attributed to taking aspirin at the same time as fosinopril does not change the amount of active medicine available for your body to use.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between aspirin and fosinopril - always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.