Zinc + Antibiotics: separate the timing

Chelates quinolones/tetracyclines — separate 2+ hours.

Overall grade: Grade C
Last revised: Jul 10, 2026; 0
graded outcomes: 0
references listed

Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.

What is uncertain

Read off the same rows as above. Nothing here is added that the entry does not itself record.

Watch with Zinc: About Zinc

The evidence in words

The interaction

Zinc and Antibiotics — a timing interaction. Chelates quinolones/tetracyclines — separate 2+ hours.

What to do

They are fine to use in the same regimen, but not at the same time. Separate the doses (typically by 2–4 hours) so one does not block the other's absorption.

About Zinc

Zinc is an essential trace mineral and structural cofactor in hundreds of enzymes and transcription factors. Mild deficiency exists, especially in vegetarians and older adults, because phytates in grains and legumes reduce absorption.

The bigger picture

Supplement–drug and supplement–supplement interactions are the reason a stack should be read as a system, not a list. This platform's interactions graph maps them; the medication side always belongs with the person who prescribes it.

Entries that share this one's tags or conditions.

Magnesium + Antibiotics: separate the timingChelates quinolones/tetracyclines — separate by 2+ hours.Evidence grade C
Probiotics + Antibiotics: separate the timingTake 2+ hours from doses; continue 2 weeks after the course.Evidence grade C
Saccharomyces Boulardii + Antibiotics: separate the timingSurvives antibiotics (a yeast) — take through the course.Evidence grade C
Zinc + Iron: separate the timingCompetes with iron for absorption — take at different meals.Evidence grade C

Sources

This entry lists no references of its own — it is assembled from the entries it links to, whose sources are on their pages.

Last revised Jul 10, 2026. A grade is this entry's reading of the evidence, not medical advice.