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Indications ⬇

REMS


Contraind./Precautions ⬆ ⬇

Contraindicated in:

Use Cautiously in:

Adv. Reactions/Side Effects ⬆ ⬇

CV: ARRHYTHMIA, HF exacerbation, hypotension, QT interval prolongation, TORSADES DE POINTES

F and E: HYPOCALCEMIA

GI: nausea, vomiting

Metab: adynamic bone disease

Neuro: SEIZURES

Interactions ⬆ ⬇

Drug-drug:

Availability ⬆ ⬇

(Generic available)

Route/Dosage ⬆ ⬇

Secondary Hyperparathyroidism in Patients with Chronic Kidney Disease on Dialysis

Parathyroid Carcinoma or Primary Hyperparathyroidism

US Brand Names ⬆ ⬇

Sensipar

Action ⬆ ⬇

  • Increases sensitivity of calcium-sensing receptors located on the surface of chief cells of parathyroid gland to levels of extracellular calcium. This decreases parathyroid hormone (PTH) production with resultant decrease in serum calcium.
Therapeutic effects:
  • Decreased bone turnover and fibrosis.
  • Decreased serum calcium.

Classifications ⬆ ⬇

Therapeutic Classification: hypocalcemics

Pharmacologic Classification: calcimimetic agents

Pharmacokinetics ⬆ ⬇

Absorption: Well absorbed following oral administration; absorption is enhanced by food and further enhanced by a high-fat meal.

Distribution: Extensively distributed to tissues.

Protein Binding: 93–97%.

Metabolism/Excretion: Primarily metabolized by the liver via the CYP3A4, CYP2D6, and CYP1A2 isoenzymes; 80% excreted in urine as metabolites, 15% in feces.

Half-Life: 30–40 hr.

Time/Action Profile ⬆ ⬇

(effect on PTH levels)

ROUTEONSETPEAKDURATION
POrapid2–6 hr6–12 hr

Patient/Family Teaching ⬆ ⬇

Pronunciation ⬆ ⬇

sin-a-KAL-set

Code ⬆

NDC Code