Pericon

The initial dose of this capsule for CKD stage 3 and 4 patients is based on baseline intact parathyroid hormone (iPTH) levels.

Baseline intact parathyroid hormone (iPTH) Level: <500 pg/ml

• Daily Dose: 1 mcg
• Daily Dose: 2 mcg

Baseline intact parathyroid hormone (iPTH) Level: >500 pg/ml

• Daily Dose: 2 mcg
• Daily Dose: 4 mcg

The most common adverse reactions (>5% and more frequent than placebo) include diarrhea, nasopharyngitis, dizziness, vomiting, hypertension, hypersensitivity, nausea, and edema.

Paricalcitol is a synthetic, biologically active vitamin D2 analog of calcitriol. Preclinical and in vitro studies have demonstrated that paricalcitol's biological actions are mediated through binding of the VDR, which results in the selective activation of vitamin D responsive pathways. Vitamin D and paricalcitol have been shown to reduce parathyroid hormone levels by inhibiting PTH synthesis and secretion.

Hypercalcemia: Excessive administration of paricalcitol capsules can cause over suppression of PTH, hypercalcemia, hypercalciuria, hyperphosphatemia, and adynamic bone disease. Prescription-based doses of vitamin D and its derivatives should be withheld during paricalcitol treatment.

Digitalis toxicity: Potentiated by hypercalcemia of any cause. Use caution when paricalcitol capsules are prescribed concomitantly with digitalis compounds.

Laboratory tests: Monitor serum calcium, serum phosphorus, and serum or plasma iPTH during initial dosing or following any dose adjustment. Paricalcitol capsules may increase serum creatinine and therefore decrease the estimated GFR (eGFR).

Aluminum overload and toxicity: Avoid excessive use of aluminum-containing compounds.

Thyroid drugs & hormone