Electrolyte, potassium Flashcards
Brand name?
Klor-Con
Class?
Electrolyte, potassium
Dosage form?
oral tablet ER, oral capsule ER, powder for oral solution, oral solution
indication?
hypokalemia
MOA?
Potassium is an electrolyte required for maintenance of the excitatory properties of neuromuscular tissues, and the resting membrane potential of cells is related to potassium concentrations, varying directly with the ratio of intracellular to extracellular potassium level.
contraindication?
Hypersensitivity to potassium, acute renal failure, structural, pathologic, or pharmacologic causes that delay tablet passage through the GI tract, hyperkalemia, Addison disease, acute dehydration
Common ADR?
Nausea, indigestion, flatulence
Less Common ADR?
Vomiting
Rare bur serious?
ECG changes with hypokalemia or hyperkalemia, esophagitis
Monitoring?
Efficacy Monitoring Parameters. Monitor serum potassium and adjust dose to maintain serum potassium in the normal range 3.5-5 mEq/L.
Toxicity Monitoring Parameters. SCr, ECG if hypokalemic or hyperkalemic.
Key Counseling Point?
Take it with food; ake the powder, granule, or oral liquid only after mixing in 4 oz of water or juice. Crush or break only specifically designed extended-release formulations. Capsules may be opened, sprinkled on apple sauce, and ingested immediately. Completely dissolve effervescent tablets in liquid and sip slowly over a 5-10 min period.