PARICALCITOL - Uses, Warnings, Side Effects, Precautions, Overdose,


Paricalcitol is a synthetic vitamin D analogue which selectively activates vitamin D receptors (VDR) present in the liver and kidneys, parathyroid glands, bones, and intestines to maintain parathyroid function improves calcium and phosphate homeostasis. Thus, it reduces PTH levels by inhibiting the synthesis and secretion of parathyroid hormone.


Use this medication precisely as recommended by your physician. Follow the prescription of your doctor carefully.

The medication dose given by your physician is based on your health conditions, other medications or food supplements taken, and your reaction to the treatment. To diminish risks for adverse effects, do not increase your dosage, thus take it regularly, or take it as instructed by your physician. Adverse events may still happen even at usual prescription dosages.

If your physician requests you to use this drug consistently, take it regularly to get the most benefits from it. To make you remember it better, take it at a fixed time every day.

Your doctor may need to modify your dosages to ease your symptoms or if you develop adverse reactions.

Paricalcitol is used in the following conditions:

  • Secondary hyperparathyroidism in patients with chronic kidney disease (CKD)and CKD on dialysis


This medicine may be recommended for different uses. Approach your physician or pharmacist for more information.

Do not use Paricalcitol in people with the following conditions:

  • Hypercalcemia
  • Vitamin Dtoxicity

Paricalcitol may have the following side effects:

  • PTHoversuppression
  • Acute hypercalcemia
  • Adynamic bone disease
  • Hypercalciuria
  • Hyperphosphatemia
  • Dizziness
  • Palpitations
  • Dyspepsia
  • Taste disturbance
  • Dry mouth
  • Nausea
  • Vomiting
  • Constipation
  • Diarrhea
  • Abdominal discomfort
  • Pneumonia
  • Abnormal hepatic enzymes
  • Increased blood creatinine
  • Breast tenderness
  • Hypoparathyroidism
  • Arthralgia
  • Myalgia
  • Muscle spasm
  • Pruritus
  • Rash
  • Acne
  • Angioedema
  • Malaise
  • Asthenia
  • Chills
  • Pyrexia


Potentially fatal:

  • Chronic hypercalcemia


Keep in mind that your physician has recommended this drug since he or she has known that the advantage to you is more significant than the risk of adverse reactions. Many individuals utilizing this medicine don’t have serious side effects.

A severe allergy to this medication is uncommon. In any case, seek emergency medical help if you see any manifestations of a serious allergic response, including a rash, tingling or swelling particularly of the face or tongue or throat, dizziness or difficulty in breathing.

This is not a complete list of side effects. If you see other effects not recorded above, contact your physician or pharmacist.

Take extra caution in patients with the following medical conditions:

  • Pregnancy
  • Lactation


Prior in taking this medicine, tell your physician or pharmacist if you have allergies  or other hypersensitivity reactions with the drug. This drug may contain inert ingredients which can cause unfavorable side effects or different issues. Talk with your pharmacist for more information.



Paricalcitol may interact with the following medicines:

  • Digitalis
  • Thiazide diuretics
  • Calcium and Phosphate-containing drugs
  • Other vit D-related drugs
  • Ketoconazole
  • Aluminum and Magnesium-containing drugs (phosphate binders, antacids)
  • Cholestyramine
  • Mineral oil


Inform your physician about the drugs you take including over-the-counter medications, prescribed drugs, supplements and vitamins.

This is not a complete list of drug interactions. Approach your physician or pharmacist for more details.

The effects of certain medications can change if you consume different medications or herbal products simultaneously. This can build your risk for side effects or may cause your drugs not to work effectively. These interactions are possible, yet don’t generally happen. Your physician or pharmacist can prevent or oversee interactions by changing how you utilize your prescriptions or by close checking.

While utilizing this drug, don’t start, stop, or change the dose of other medicines you are using without your physician’s advice.

If you think you have used Paricalcitol more than the usual dosage, please seek medical help immediately.

Symptoms of overdose may include the following:

  • Weakness
  • Anorexia
  • Nausea
  • Vomiting
  • Constipation
  • Increased thirstand urination
  • Weight loss
  • Hypercalciuria
  • Hyperphosphatemia
  • PTHoversuppression


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