Label: CALCIUM ACETATE capsule

Each white opaque/blue opaque gelcap contains 667 mg of calcium acetate, (anhydrous; Ca(CH3COO)2; MW=158.17 grams) equal to 169 mg (8.45 mEq) calcium. Each capsule also contains FD&C blue #1, FD&C red #3, gelatin, magnesium stearate, polyethylene glycol 8000, and titanium dioxide. In addition to the ingredients listed above, each capsule contains Opacode (Black) monogrammingink. Opacode (Black) contains ethanol, FD&C blue #2, FD&C red #40, FD&C yellow #6, iron oxide black, Nbutyl alcohol, propylene glycol, and shellac. Calcium Acetate Capsules are administered orally for the control of hyperphosphatemia in end stage renal failure.

Patients with advanced renal insufficiency (creatinine clearance less than 30 mL/min) exhibit phosphate retention and some degree of hyperphosphatemia. The retention of phosphate plays a pivotal role in causing secondary hyperparathyroidism associated with osteodystrophy, and soft-tissue calcification. The mechanism by which phosphate retention leads to hyperparathyroidism is not clearly delineated. Therapeutic efforts directed toward the control of hyperphosphatemia include reduction in the dietary intake of phosphate, inhibition of absorption of phosphate in the intestine with phosphate binders, and removal of phosphate from the body by more efficient methods of dialysis. The rate of removal of phosphate by dietary manipulation or by dialysis is insufficient. Dialysis patients absorb 40% to 80% of dietary phosphorus. Therefore, the fraction of dietary phosphate absorbed from the diet needs to be reduced by using phosphate binders in most renal failure patients on maintenance dialysis. Calcium acetate when taken with meals, combines with dietary phosphate to form insoluble calcium phosphate which is excreted in the feces. Maintenance of serum phosphorus below 6.0 mg/dl is generally considered as a clinically acceptable outcome of treatment with phosphate binders. Calcium acetate is highly soluble at neutral pH, making the calcium readily available for binding to phosphate in the proximal small intestine. Orally administered calcium acetate from pharmaceutical dosage forms has been demonstrated to be systemically absorbed up to approximately 40% under fasting conditions and up to approximately 30% under nonfasting conditions. This range represents data from both healthy subjects and renal dialysis patients under various conditions.

Calcium Acetate Capsules are indicated for the control of hyperphosphatemia in end stage renal failure and do not promote aluminum absorption.

Patients with hypercalcemia.

Patients with end stage renal failure may develop hypercalcemia when given calcium with meals. No other calcium supplements should be given concurrently with calcium acetate capsules. Progressive hypercalcemia due to overdose of calcium acetate may be severe as to require emergency measures. Chronic hypercalcemia may lead to vascular calcification, and other soft-tissue calcification. The serum calcium level should be monitored twice weekly during the early dose adjustment period. Theserum calcium times phosphate(CaXP) product should not be allowedto exceed 66. Radiographic evaluation of suspect anatomical region may be helpful in early detection of soft-tissue calcification.

In clinical studies, patients have occasionally experienced nausea during calcium acetate therapy. Hypercalcemia may occur during treatment with calcium acetate. Mild hypercalcemia (Ca>10.5 mg/dl) may be asymptomatic or manifest itself as constipation, anorexia, nausea and vomiting. More severe hypercalcemia (Ca>12 mg/dl) is associated with confusion, delirium, stupor and coma. Mild hypercalcemia is easily controlled by reducing the calcium acetate dose or temporarily discontinuing therapy. Severe hypercalcemia can be treated by acute hemodialysis and discontinuing calcium acetate therapy. Decreasing dialysate calcium concentration could reduce the incidence and severity of calcium acetate induced hypercalcemia. The long-term effect of calcium acetate on the progression of vascular or soft-tissue calcification has not been determined. Isolated cases of pruritus have been reported which may represent allergic reactions.

The recommended initial dose of calcium acetate capsules for the adult dialysis patient is 2 capsules with each meal. The dosage may be increased gradually to bring the serum phosphate value below 6 mg/dl, as long as hypercalcemia does not develop. Most patients require 3 to 4 capsules with each meal.

Calcium Acetate Capsules are supplied as white opaque/blue opaque capsules imprinted with “54 215” on the cap and body.

They are supplied by State of Florida DOH Central Pharmacy as follows:

STORAGE

Store at 20° to 25°C (68° to 77°F). [See USP Controlled Room Temperature.]

This product was Manufactured By:

Roxane Laboratories, Inc.

And Repackaged By:

State of Florida DOH Central Pharmacy
104-2 Hamilton Park Drive
Tallahassee, FL 32304
United States

53808-0216-1 - 30 Capsules

Rx Only

Roxane Laboratories, Inc.