Potassium Chloride - Potassium Chloride tablet, Film Coated, Extended Release
(Potassium Chloride)Potassium Chloride - Potassium Chloride tablet, Film Coated, Extended Release Prescribing Information
Potassium chloride extended-release tablets are indicated for the treatment and prophylaxis of hypokalemia with or without metabolic alkalosis, in patients for whom dietary management with potassium-rich foods or diuretic dose reduction is insufficient.
Dosage must be adjusted to the individual needs of each patient. Dosages greater than 20 mEq per day should be divided such that no more than 20 mEq is given in a single dose.
- 10 mEq (750mg) : White to off-white, film coated, capsule shaped tablet, debossed with “111” on one side and” Λ” on other side.
- 15 mEq (1125 mg): Yellow colored, Film coated, Capsule shaped tablet, debossed with “E41” on one side and “Λ” on other side.
- 20 mEq (1500 mg): White to off-white, film coated, capsule shaped tablet, debossed with “112” on one side and” Λ” on other side.
Patients with renal impairment have reduced urinary excretion of potassium and are at substantially increased risk of hyperkalemia. Patients with impaired renal function, particularly if the patient is on RAAS inhibitors or NSAIDs, should usually be started at the low end of the dosing range because of the potential for development of hyperkalemia
7.2 Renin-Angiotensin-Aldosterone System InhibitorsDrugs that inhibit the renin-angiotensin-aldosterone system (RAAS) including angiotensin converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), spironolactone, eplerenone, or aliskiren produce potassium retention by inhibiting aldosterone production. Closely monitor potassium in patients receiving concomitant RAAS therapy.
7.3 Nonsteroidal Anti-Inflammatory DrugsNonsteroidal anti-inflammatory drugs (NSAIDs) may produce potassium retention by reducing renal synthesis of prostaglandin E and impairing the renin-angiotensin system. Closely monitor potassium in patients receiving concomitant NSAID therapy.
Potassium chloride is contraindicated in patients on triamterene or amiloride.
Solid oral dosage forms of potassium chloride can produce ulcerative and/or stenotic lesions of the gastrointestinal tract, particularly when the drug remains in contact with the gastrointestinal mucosa for a prolonged period of time. Consider the use of liquid potassium in patients with dysphagia, swallowing disorders, or severe gastrointestinal motility disorders.
If severe vomiting, abdominal pain, distention, or gastrointestinal bleeding occurs, discontinue potassium chloride extended-release tablets and consider possibility of ulceration, obstruction or perforation.
Potassium chloride extended-release tablets should not be taken on an empty stomach because of its potential for gastric irritation
2.1 Monitoring and AdministrationIf serum potassium concentration is less than 2.5 mEq/L, use intravenous potassium instead of oral supplementation.
Monitor serum potassium and adjust the dose based on serum potassium level. Monitor serum potassium periodically during maintenance therapy to ensure potassium remains in desired range.
The treatment of potassium depletion, particularly in the presence of cardiac disease, renal disease, or acidosis, requires careful attention to acid-base balance, volume status, electrolytes, including magnesium, sodium, chloride, phosphate, and calcium, electrocardiograms, and the clinical status of the patient. Correct volume status, acid-base balance, and electrolyte deficits as appropriate.
Take potassium chloride extended-release tablets with meals and with a glass of water or other liquid. Do not take on an empty stomach because of its potential for gastric irritation
Swallow tablets whole without crushing, chewing or sucking.