Drug interactions
Bazedoxifene / conjugated estrogens + Gemifloxacin
Severity: Minor
Bazedoxifene / conjugated estrogens and Gemifloxacin: 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
It has been suggested that antibiotics might reduce estrogen levels by altering gut flora and enterohepatic recycling. Evidence for fluoroquinolones causing a clinically meaningful drop in estrogen exposure is weak.
What this interaction means in plain words
Bazedoxifene / conjugated estrogens and Gemifloxacin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Theoretical reduction in enterohepatic recirculation of estrogens through changes in gut flora; not established for fluoroquinolones.
What to do
No routine action is needed. Ask the patient to report breakthrough bleeding or recurrent menopausal symptoms.
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?
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Other interactions of Gemifloxacin
- Arsenic trioxide + Gemifloxacin Contraindicated
- Dofetilide + Gemifloxacin Contraindicated
- Gemifloxacin + Ibutilide Contraindicated
- Gemifloxacin + Pimozide Contraindicated
- Gemifloxacin + Thioridazine Contraindicated
- Gemifloxacin + Vandetanib Contraindicated
Frequently asked questions
Can I take Bazedoxifene / conjugated estrogens with Gemifloxacin?
MediHelp rates the interaction as minor. Bazedoxifene / conjugated estrogens and Gemifloxacin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. It has been suggested that antibiotics might reduce estrogen levels by altering gut flora and enterohepatic recycling. Evidence for fluoroquinolones causing a clinically meaningful drop in estrogen exposure is weak.
How serious is the interaction between Bazedoxifene / conjugated estrogens and Gemifloxacin?
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 routine action is needed. Ask the patient to report breakthrough bleeding or recurrent menopausal symptoms.
What other medicines interact with Gemifloxacin?
MediHelp also lists interactions of Gemifloxacin with, for example, Arsenic trioxide, Dofetilide, Ibutilide. The full list is on the Gemifloxacin page.
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