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Drug interactions

Bazedoxifene-conjugated estrogens + Cyanocobalamin

Severity: Minor

Bazedoxifene-conjugated estrogens and Cyanocobalamin: minor interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Oral estrogen therapy has been associated with slightly lower serum vitamin B12 concentrations. This is rarely clinically meaningful and does not usually cause deficiency.

What this interaction means in plain words

Bazedoxifene-conjugated estrogens and Cyanocobalamin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Bazedoxifene-conjugated estrogens belongs to Endocrine; Cyanocobalamin belongs to Miscellaneous.

Evidence level: Low

Why it happens

Mechanism not established; possible altered B12 binding protein levels or distribution.

What to do

No action is needed; check B12 status only if deficiency symptoms or risk factors are present.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Bazedoxifene-conjugated estrogens with Cyanocobalamin?

MediHelp rates the interaction as minor. Bazedoxifene-conjugated estrogens and Cyanocobalamin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Oral estrogen therapy has been associated with slightly lower serum vitamin B12 concentrations. This is rarely clinically meaningful and does not usually cause deficiency.

How serious is the interaction between Bazedoxifene-conjugated estrogens and Cyanocobalamin?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No action is needed; check B12 status only if deficiency symptoms or risk factors are present.

What other medicines interact with Bazedoxifene-conjugated estrogens?

MediHelp also lists interactions of Bazedoxifene-conjugated estrogens with, for example, Anastrozole, Ospemifene, Antithrombin alfa. The full list is on the Bazedoxifene-conjugated estrogens page.

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