Parathyroid Hormone Injection

Name: Parathyroid Hormone Injection Drug Interactions
Creator: Dr. Brian Staiger, PharmD, BCPS

2 interactions 16 cited references

Also sold as: Natpara Natpara®

About Parathyroid Hormone Injection

Parathyroid hormone injection is used along with calcium and vitamin D to treat low levels of calcium in the blood in people with certain types of hypoparathyroidism (condition in which the body does not produce enough parathyroid hormone [PTH; a natural substance needed to control the amount of calcium in the blood].)… Read the full Parathyroid Hormone Injection drug information page →

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Aug 9, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

Most serious with: Alendronate Digoxin

2 Major

All (2) Major (2)

Major

Parathyroid Hormone Injection Alendronate Binosto Reduced calcium-sparing effect Details Parathyroid Hormone Injection Digoxin Cardoxin® Increased risk of digoxin toxicity and reduced digoxin exposure Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.