Medications That Affect Your Calcium Levels

Reviewed for accuracy5 min read

Several common medications can meaningfully affect calcium absorption or overall levels, which is worth knowing if you take them long-term.

Proton pump inhibitors (PPIs)

Long-term acid-reducing medication use can reduce calcium absorption, particularly of the carbonate form, making citrate a better choice.

Corticosteroids

Long-term steroid use is associated with reduced bone density, making adequate calcium and vitamin D intake especially important for these patients.

What to do if you take these medications

Discussing your specific supplement form and dose with your doctor or pharmacist ensures you're accounting for any interactions properly.

Key takeawayLong-term PPI or steroid use both warrant extra attention to calcium form and intake — citrate is generally preferred, and a doctor conversation is worthwhile.
Our team recommends

Calcium citrate with vitamin D

Generally preferred for those on interfering medications.

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This content is for educational purposes only and is not a substitute for professional medical advice. Check with a doctor before starting a new supplement, especially with other medications or kidney concerns.