Paricalcitol

16 interactions 33 cited references
Also sold as: Zemplar

Read the full Paricalcitol drug information page

Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Aug 10, 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: Burosumab-Twza Injection Burosumab-Twza
2 Contraindicated 14 Moderate
All (16) Contraindicated (2) Moderate (14)

Contraindicated

Paricalcitol Burosumab-Twza Injection Crysvita Increased risk of hyperphosphatemia Details Paricalcitol Burosumab-Twza Increased risk of hyperphosphatemia Details

Moderate

Paricalcitol Cholestyramine Resin Locholest® Decreased systemic paricalcitol concentrations Details Paricalcitol Ketoconazole Topical Extina® Foam Increased plasma concentrations of paricalcitol Details Paricalcitol Mineral Oil Decreased systemic paricalcitol concentrations Details Paricalcitol Atazanavir Reyataz Increased plasma concentrations of paricalcitol Details Paricalcitol Cholestyramine Prevalite Decreased systemic paricalcitol concentrations Details Paricalcitol Clarithromycin Biaxin Increased plasma concentrations of paricalcitol Details Paricalcitol Indinavir Increased plasma concentrations of paricalcitol Details Paricalcitol Ketoconazole Extina Increased plasma concentrations of paricalcitol Details Paricalcitol Nefazodone Increased plasma concentrations of paricalcitol Details Paricalcitol Nelfinavir Viracept Increased plasma concentrations of paricalcitol Details Paricalcitol Ritonavir Norvir Increased plasma concentrations of paricalcitol Details Paricalcitol Saquinavir Increased plasma concentrations of paricalcitol Details Paricalcitol Telithromycin Increased plasma concentrations of paricalcitol Details Paricalcitol Voriconazole Vfend Increased plasma concentrations of paricalcitol Details

Check another drug

Still have questions about this combination?

Every question gets a real answer from a licensed pharmacist — free, and usually within a day.

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