About potassium citrate
Urinary alkalinizing agent
Used for
- Prevention of certain kidney stones, especially uric acid stones
- Treatment of low urinary citrate that contributes to kidney stones
Usual adult dose
Often 10–20 mEq by mouth two or three times daily with meals; dose is guided by urine tests.
Common side effects
- Nausea, stomach discomfort, or diarrhea
- High blood potassium, which may cause weakness or abnormal heart rhythms
Important warnings
- Can cause dangerous high potassium, especially with kidney disease or dehydration.
- Avoid in people with high blood potassium or conditions that slow stomach or intestinal movement.
- Swallow prolonged-release tablets whole; do not crush or chew.
- Seek urgent care for severe weakness, palpitations, or difficulty breathing.
Pregnancy
Used when needed under medical supervision; discuss risks and monitoring with a healthcare professional.
Breastfeeding
Potassium is naturally present in breast milk; use under medical supervision, especially with kidney problems.
Interactions
- ACE inhibitors, ARBs, potassium-sparing diuretics, and potassium supplements can raise potassium levels.
- Some NSAIDs can increase the risk of high potassium, particularly with kidney disease.
- Anticholinergic medicines may increase stomach irritation or injury from prolonged-release tablets.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.