K-PHOS ORIGINAL Rx
Generic Name and Formulations:
Potassium acid phosphate 500mg; equiv. to potassium 3.67mEq; scored tabs.
Indications for K-PHOS ORIGINAL:
2 tabs dissolved in 6–8oz water 4 times a day with meals and at bedtime.
Renal or adrenal insufficiency. Severe hepatic disease. Infected phosphate stones. Hyperphosphatemia. Hyperkalemia (Original).
Electrolyte restrictions. Cardiac disease. Hypertension. Edema. Monitor serum electrolytes and for GI obstruction. Discontinue if laxation persists after dosage reduction. Hypoparathyroidism. Osteomalacia. Pancreatitis. Dehydration. Toxemia of pregnancy. Pregnancy (Cat.C). Nursing mothers.
Antagonized by antacids. Hyperkalemia with ACE inhibitors, triamterene, spironolactone, amiloride, potassium supplements. Toxicity with digitalis. Hypernatremia with methyldopa, guanethidine, other antihypertensives, corticotropins, mineralocorticoids.
Small bowel lesions, laxation, headache, dizziness, hyperacidity, nausea, weakness, confusion, paresthesias, seizures, arrhythmias, shortness of breath, edema.