amiloride vs lisinopril
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Side-by-side comparison of amiloride and lisinopril. 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
Use of lisinopril with potassium-sparing diuretics (e.g., spironolactone, eplerenone, triamterene, or amiloride), potassium supplements, or potassium-containing salt substitutes may lead to significant increases in serum potassium.
Midamor
Prinivil, Zestril
Amiloride is a water pill that helps your body hold onto potassium. It is often used with other water pills to prevent low potassium levels.
No summary available.
Amiloride treats high blood pressure and heart failure. It helps restore normal potassium levels if you develop low potassium while taking other water pills. It can also prevent low potassium if you are at risk, such as if you take digoxin or have heart rhythm problems. Amiloride is not usually prescribed alone.
Information not available.
Amiloride blocks sodium channels in your kidneys. This action reduces the amount of potassium lost in your urine. This helps to maintain or increase potassium levels in your body.
Information not available.
- • Headache
- • Nausea
- • Loss of appetite
- • Diarrhea
- • Vomiting
- • Dizziness
- • Headache
- • Cough
- • Feeling tired
- • Diarrhea
- Dyspnoea 69
- Diarrhoea 57
- Nausea 49
- Vomiting 39
- Fatigue 37
- Fatigue 19,346
- Nausea 17,996
- Diarrhoea 16,771
- Dyspnoea 13,650
- Pain 13,303
Amiloride can cause high potassium levels, which can be dangerous. You should not take this medicine if you already have high potassium, kidney problems, or are taking other potassium-sparing diuretics or potassium supplements. Your doctor should check your potassium levels regularly.
No specific warnings noted.
Tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. It is not known if amiloride can harm an unborn baby or pass into breast milk.
No pregnancy information available.
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How to Read This amiloride vs lisinopril Comparison
amiloride is classified in the Potassium-Sparing Diuretic drug class, while lisinopril 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 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, amiloride has 251 submissions while lisinopril has 81,066. 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 both drugs make it harder for your kidneys to get rid of potassium. this can cause potassium to build up to unsafe levels in your blood.. 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 amiloride or lisinopril.
Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.