Is parathyroid hormone (PTH) effective in the treatment of osteoporosis?

Updated: Jan 20, 2021
  • Author: Rachel Elizabeth Whitaker Elam, MD, MSc; Chief Editor: Herbert S Diamond, MD  more...
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Most studies with PTH have been performed on women. The medication decreases the risk of vertebral and nonvertebral fractures to the same extent as bisphosphonates. Teriparatide is given for a maximum of 2 years, after which time the gains in BMD achieved with PTH are secure and can even be augmented with bisphosphonate therapy; otherwise, the BMD slowly deteriorates to pretreatment levels. [177]

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