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  1. Calcitonin: What It Is, Function & Levels - Cleveland Clinic

    Jan 7, 2025 · Calcitonin is a hormone your thyroid makes and releases to help regulate calcium levels in your blood by decreasing them. Calcitonin opposes the actions of parathyroid …

  2. Calcitonin - Wikipedia

    Calcitonin is formed by the proteolytic cleavage of a larger prepropeptide, which is the product of the CALC1 gene (CALCA). It is functionally an antagonist with PTH and Vitamin D3.

  3. Calcitonin Patient Tips: 7 things you should know - Drugs.com

    Aug 14, 2025 · Easy-to-read patient tips for calcitonin covering how it works, benefits, risks, and best practices.

  4. Calcitonin for osteoporosis: How it works, side effects, and more

    Nov 15, 2023 · Calcitonin is a hormone the thyroid produces to help regulate calcium levels in the body. It can slow the loss of bone density and increase bone mass in people with conditions …

  5. Understanding Calcitonin Levels: Tests, Causes, and Diagnosis

    Calcitonin is a hormone produced by the thyroid gland, a butterfly-shaped organ located at the front of your neck. This hormone plays a vital role in regulating calcium levels in the body and …

  6. Calcitonin (injection route) - Side effects & dosage - Mayo Clinic

    Feb 1, 2025 · Calcitonin injection is used to treat Paget's disease of the bone. It may also be used to prevent bone loss in women with postmenopausal osteoporosis and to treat hypercalcemia …

  7. Calcitonin | Definition, Production, & Function | Britannica

    Sep 16, 2025 · Calcitonin, a protein hormone synthesized and secreted in humans and other mammals primarily by parafollicular cells (C cells) in the thyroid gland. The overall effect of …

  8. Calcitonin - StatPearls - NCBI Bookshelf

    Calcitonin is a peptide hormone consisting of 32 amino acids, primarily synthesized by the parafollicular cells (C cells) of the human thyroid gland. The hormone exists in different forms, …

  9. Calcitonin, Serum - Mayo Clinic Laboratories | Endocrinology Catalog

    Calcitonin is a polypeptide hormone secreted by the parafollicular cells (also referred to as calcitonin cells or C cells) of the thyroid gland. The main action of calcitonin is the inhibition of …

  10. What is Calcitonin? - News-Medical.net

    Jun 17, 2023 · Calcitonin lowers blood calcium levels by suppressing osteoclast activity in the bones and increasing the amount of calcium excreted in the urine. The hormone also prevents …