Potassium Citrate
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Potassium Citrate. Alkalinizing K salt used for kidney stone prevention and bone health.
How it works. Raises urinary citrate (binds Ca, prevents stones) and provides alkaline buffer.
What the research supports. 1 graded claims. Strongest: Reduces calcium oxalate stone recurrence (strong).
How much to take. Typical dose: 30–60 mEq/d divided (Rx-strength typical).
Side effects and interactions. 1 medication interaction listed. Serious: Hyperkalemia in CKD.
Stacking. Pairs well with A high-quality multivitamin, Omega-3 (EPA/DHA).
Common forms. Available as Potassium citrate.
Key studies. 8 studies cited. The strongest are listed with links to PubMed.
Community. Experiences from people who have tried Potassium Citrate. Anecdotes are not medical advice.
Potassium Citrate. Alkalinizing K salt used for kidney stone prevention and bone health.
What it is
Alkalinizing K salt used for kidney stone prevention and bone health.
Food sources
Goals
How it works
Raises urinary citrate (binds Ca, prevents stones) and provides alkaline buffer.
Pathways
- Urinary citrate ↑
Effects
- ↓Calcium oxalate stone formation decreases
What the research supports
Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.
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Side effects & interactions
Common side effects
- GI upset
Serious
- Hyperkalemia in CKD
Medication interactions
Hyperkalemia.
Check any supplement–medication combination with your pharmacist before starting.
Combines with
Pairs well
- A high-quality multivitaminCovers micronutrient cofactors that support most supplement pathways.
- Omega-3 (EPA/DHA)Foundational anti-inflammatory support that complements most regimens.
Common forms
- Potassium citrate
Key studies
8 studies cited in total.
Reduces stone recurrence; favorable bone outcomes.
Opens current human and preclinical literature matching Potassium Citrate and "Reduces calcium oxalate stone recurrence". Filter by RCT, meta-analysis, or year on the results page.
Opens current human and preclinical literature matching Potassium Citrate and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.
Discussion
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