

Calcium Carbonate (Tums)
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Generic NameCalcium carbonate
Trade NameTums/Rolaids
IndicationTreatment of hypocalcemia, prevention of postmenopausal osteoporosis, treat- ment of hyperkalemia and hypermagnesemia, used as antacid
ActionCalcium is essential for nervous, muscular, and skeletal systems, helps maintain cell membranes, aids in transmission of nerve impulses and muscle contraction, aids in blood formation and coagulation
Therapeutic ClassMineral and electrolyte replacements/supplements
Pharmacologic ClassAntacids
Nursing Considerations• May cause cardiac arrest and arrhythmias • Monitor hemodynamics • May causes hypotension, bradycardia, and arrhythmias • Hypercalcemia can increase risk for digoxin toxicity • Instruct pt on foods that contain Vitamin D and encourage adequate intake • Monitor parathyroid hormone