Can I Take These?

Can You Take CoQ10 (Coenzyme Q10) and Iron Together?

No documented interaction was identified between CoQ10 and iron in the sources reviewed.

No documented interaction identifiedEvidence: Moderate

See the full CoQ10 (Coenzyme Q10) page and Iron page for other reviewed interactions and reference information.

What the interaction means

NCCIH's CoQ10 page names exactly three interaction concerns -- warfarin, insulin, and some cancer treatments -- and iron is not among them. Iron's own NIH ODS fact sheet names levodopa, levothyroxine, lansoprazole/omeprazole, and calcium as its documented drug interactions -- CoQ10 is not among them either.

No documented interaction between CoQ10 (Coenzyme Q10) and Iron 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

NCCIH's CoQ10 page and iron's NIH ODS fact sheet were checked directly, full text, in both directions. Neither source names the other.

What the sources say

Coenzyme Q10 — National Center for Complementary and Integrative Health (NIH)Iron — Consumer — NIH Office of Dietary Supplements

Last reviewed 2026-08-25

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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