This page contains brief details about the drug , it's indication, dosage & administaration, mechanism of action, related brands with strength, warnings and common side effects.

Background and Date of Approval

Cinacalcet is a calcimimetic drug developed by the U.S. Food And Drug Administration and initially approved for treating hyperparathyroidism.

Mechanism of Action of undefined

Cinacalcet works by increasing the sensitivity of the parathyroid gland to calcium, which reduces the release of parathyroid hormone. This helps to regulate calcium and phosphorus levels in the body.

Uses of undefined

Cinacalcet is used to treat hyperparathyroidism (overactivity of the parathyroid glands, which are small glands located in the neck) in patients with chronic kidney disease who are on dialysis. It is also used to treat hypercalcemia in patients with parathyroid carcinoma (a rare type of cancer that develops in the parathyroid glands). It helps regulate the levels of parathyroid hormone (PTH) in the body.

undefined Drug administaration and Dosage available

Take the Cinacalcet as advised by your physician. Do not crush, chew, or open the medicine. Your physician will decide the correct dosage and duration based on age, body weight, and disease condition. Only stop taking the tablet if your doctor advises you to stop.

Warnings, Precautions and Side Effects of undefined

Warnings

Before consuming this drug, inform your physician if you have had liver or heart failure or heart rhythm problems and have a history of seizures (fits or convulsions), as the risk of having seizures might be higher if you've experienced them. Cinacalcet should not be taken by children under the age of 18 who have parathyroid cancer or primary hyperparathyroidism. This medication is not suitable for this age group for these conditions. If you are receiving treatment for secondary hyperparathyroidism, your doctor will carefully monitor your calcium levels before you start using the drug and throughout your treatment with the medication.

Precautions

Cinacalcet helps to reduce calcium levels in the body. However, in some cases, low calcium levels (hypocalcemia) have been reported in adults and children undergoing treatment. Therefore, you must inform your physician if you develop any indicative signs of low calcium levels, such as muscle spasms, twitches, cramps, numbness or tingling sensations in your extremities or around your mouth, and loss of consciousness while receiving this drug. Inform your physician if you are pregnant, suspect pregnancy, or planning to become pregnant. It is unknown if this medicine passes into the breast milk. Please consult your doctor before breastfeeding.

Side Effects

The side effects known to occur commonly during the treatment with Cinacalcet are dizziness, loss of appetite, muscle pain, weakness, rash, low testosterone levels, high potassium levels in the blood, upper respiratory infection, headache, low bp, cough, indigestion, diarrhea, stomach and back pain, and constipation. Some serious side effects include numbness and tingling around the mouth, muscle cramps, seizures, swelling of the face, lips, mouth, tongue, or throat, difficulty swallowing or breathing, and allergic reactions.

Word Of Advice

Cinacalcet can cause stomach upset. To minimize this, your doctor may advise you to take the medication with food or antacids. Follow your doctor's recommendations on when and how to take the medication. Maintain proper hydration by drinking enough water throughout the day. Staying hydrated can help support your overall health and the effectiveness of your medications.

Frequently Asked Question

References

  1. Amgen Ltd, Electronic Medicines Compendium (EMC), [Revised on Aug 2017] [Accessed on 29th August 2023, https://www.medicines.org.uk/emc/files/pil.11315.pdf
  2. KD Tripathi, Hormones and Drugs Affecting Calcium Balance, Essentials of Medical Pharmacology, 8th Edition, 2019, 360-372.
  3. Daniel D. Bickle, Agents that affect bone mineral homeostasis, Lange’s Basic and Clinical Pharmacology, 14th Edition, 2018, 772-791.

Disclaimer

The drug information on this page is not a substitute for medical advice; it is meant for educational purposes only. For further details, consult your doctor about your medical condition to know if you are eligible to receive this treatment.