amiloride vs potassium citrate
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Side-by-side comparison of amiloride and potassium citrate. 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
7 DRUG INTERACTIONS The following drug interactions may occur with potassium citrate: Potassium-sparing diuretics: concomitant administration should be avoided since the simultaneous administration of these agents can produce severe hyperkalemia (7.1) Drugs that slow gastrointestinal transit time: These agents (such as anticholinergics) can be expected to increase the gastrointestinal irritation produced by potassium salts (7.2) Renin-angiotensin-aldosterone inhibitors: Monitor for hyperkalemia (7.3) Nonsteroidal Anti-inflammatory drugs (NSAIDs) monitor for hyperkalemia (7.4) 7.1 Potential...
Midamor
Urocit-K
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.
Potassium citrate is a medicine that helps manage kidney problems. It can help prevent kidney stones and balance the acid levels in your urine.
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.
This medicine is used to manage renal tubular acidosis (RTA) with calcium stones. It also treats hypocitraturic calcium oxalate nephrolithiasis, which is a condition that causes calcium oxalate kidney stones. Potassium citrate can also help with uric acid kidney stones, whether or not you also have calcium stones.
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.
Potassium citrate works by increasing the amount of citrate in your urine. This makes your urine less acidic. Less acidic urine helps prevent kidney stones from forming.
- • Headache
- • Nausea
- • Loss of appetite
- • Diarrhea
- • Vomiting
- • Abdominal discomfort
- • Vomiting
- • Diarrhea
- • Loose bowel movements
- • Nausea
- Dyspnoea 69
- Diarrhoea 57
- Nausea 49
- Vomiting 39
- Fatigue 37
- Fatigue 346
- Nausea 320
- Diarrhoea 310
- Pain 300
- Nephrolithiasis 270
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.
This medicine can cause high potassium levels in your blood, which can be dangerous. You should not take this medicine if you have kidney failure, uncontrolled diabetes, or other conditions that make it hard for your body to get rid of potassium. If you have severe vomiting, stomach pain, or bleeding, stop taking this medicine and contact your doctor immediately.
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.
It is not known if this medicine will harm an unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. It is also not known if this medicine passes into breast milk, so talk to your doctor if you are breastfeeding.
How to Read This amiloride vs potassium citrate Comparison
amiloride is classified in the Potassium-Sparing Diuretic drug class, while potassium citrate sits within the Urinary Alkalinizer 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 potassium citrate has 1,546. 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 amiloride prevents the kidneys from removing potassium, and taking it with a potassium supplement can cause levels to rise too high.. 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 potassium citrate.
Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.