About potassium bicarbonate + potassium chloride
Potassium supplement and electrolyte replacement
Used for
- Prevention and treatment of low blood potassium (hypokalaemia).
Usual adult dose
Dose depends on blood potassium levels; commonly 20–40 mmol daily in divided doses, adjusted by a clinician.
Usual dose in children
Dose is based on body weight and blood potassium levels; prescribed and monitored by a clinician.
Common side effects
- Stomach discomfort
- Nausea or vomiting
- Diarrhoea
- High blood potassium
Important warnings
- High potassium can cause dangerous heart rhythm problems.
- Extra caution is needed with kidney disease or other causes of high potassium.
- Dissolve tablets fully in water before taking.
- Blood potassium and kidney function may need monitoring.
Pregnancy
Use only when needed to treat or prevent low potassium, with medical monitoring.
Breastfeeding
Generally compatible when used as prescribed; excessive potassium can be harmful.
Interactions
- Potassium-sparing diuretics, such as spironolactone or amiloride
- ACE inhibitors or angiotensin receptor blockers
- Some painkillers, including ibuprofen and naproxen
- Other potassium supplements or potassium-containing salt substitutes
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 It may be incomplete or out of date.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.