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Primary hyperparathyroidism is a disorder of the parathyroid glands, also called parathyroids. "Primary" means this disorder originates in the parathyroids: One or more enlarged, overactive parathyroid glands secretes too much parathyroid hormone (PTH). In secondary hyperparathyroidism, a problem such as kidney failure causes the parathyroids to be overactive. This publication focuses on primary hyperparathyroidism.
The parathyroid glands are four pea-sized glands located on the thyroid gland in the neck. Occasionally, a person is born with one or more of the parathyroid glands embedded in the thyroid, in the thymus, or located elsewhere around this area. In most such cases, however, the glands function normally.
Though their names are similar, the thyroid and parathyroid glands are entirely different glands, each producing distinct hormones with specific functions. The p...
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Do not take doxercalciferol if you have high levels of vitamin D, calcium, or phosphorus in your body.
Before taking this medication, tell your doctor if you have liver disease. You may not be able to take doxercalciferol, or you may require a dosage adjustment or special monitoring during treatment if you have liver disease.
Doxercalciferol is in the FDA pregnancy category B. This means that it is unlikely to harm an unborn baby. Do not take doxercalciferol without first talking to your doctor if you are pregnant.
It is also not known whether doxercalciferol passes into breast milk. However, it is believed that doxercalciferol could affect a nursing baby. Do not take doxercalciferol if you are breast-feeding a baby.
Take doxercalciferol exactly as directed by your doctor. If you do not understand the directions on your prescription bottle, ask your pharmacist, nurse, or doctor to explain them to you.
Take each dose with water.
Doxercalciferol is usually taken three times a week during dialysis. Follow your doctor's instructions.
Store doxercalciferol at room temperature away from moisture, light, and heat.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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