Can I Take These?

Can You Take Calcium and Losartan Together?

No documented interaction was identified between losartan and calcium in the sources reviewed.

No documented interaction identifiedEvidence: Moderate

See the full Calcium page and Losartan page for other reviewed interactions and reference information.

What the interaction means

Losartan's FDA label does not mention calcium. NIH's calcium fact sheet does not mention losartan, ARBs, or angiotensin; its named drug interactions are dolutegravir, levothyroxine, lithium, and quinolone antibiotics.

No documented interaction was identified in the authoritative sources reviewed. This is not a guarantee that no interaction exists for every dose, formulation, or individual -- it means the sources checked did not document one.

Practical context

Both substances' own current authoritative sources were checked directly, full text, in both directions.

What the sources say

Calcium — Consumer — NIH Office of Dietary SupplementsLosartan Potassium Tablets — FDA Prescribing Information — Bryant Ranch Prepack (via DailyMed, U.S. National Library of Medicine)

Last reviewed 2026-08-24

Medical information disclaimer: this information is general and educational. It does not diagnose conditions, prescribe treatment, or determine whether a combination is safe for you personally. Follow your prescription label and ask a pharmacist or clinician before starting, stopping, or combining products. Full disclaimer.

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