Potassium Chloride sustained-release

Generic Name: potassium chloride

Brand Names:

Availability: Available with Prescription

Drug Class: Minerals and Electrolytes

Therapeutic action

  • Potassium supplement

Indications

  • Hypokalaemia inducedby :
  • thiazide diuretics (e.g. hydrochlorothiazide) 
  • loop diuretics (e.g. furosemide)

Forms and strengths

  • 600 mg potassium chloride sustained-release tablet (8 mmol of K+)

Dosage

  • Adult: 15 to25 mmol daily = 1 tablet 2 to 3 times daily
  • Do not exceed indicated doses if potassium serum levels cannot be measured.

Duration

  • According to clinical response and duration of diuretic treatment

Contra-indications, adverse effects, precautions

  • Administer with caution and reduce dosage in elderly patients and in patients with renal impairment(risk of hyperkalaemia).
  • Do not combinewith spironolactone and angiotensin-converting-enzyme inhibitors (e.g. enalapril). 
  • May cause: hyperkalaemia, gastroduodenal ulcerations, diarrhoea, nausea and vomiting.
  • Pregnancy: no contra-indication
  • Breast-feeding: no contra-indication

Remarks

  • Take with or at the end meals in order to reduce the risk of gastrointestinal ulcerations.
  • Hypokalaemia is definedas a serum potassium concentration below 3.5 mmol/litre.
  • If tablets are not available, a lack of potassium may be corrected by a diet rich in dates, bananas, mangoes, oranges, tomatoes, etc.

Storage

– Below 25 °C