Accepted at 1:40 p.m. May, 28, 2026 by Ahmed7
Author: schwenjd
Related Note: 1505669489603
Rationale for change

Per AMBOSS:
Multivitamin preparations invariably include polyvalent cations such as magnesium, calcium, and iron. These cations form complexes with fluoroquinolone antibiotics, severely hampering intestinal absorption of the antibiotic. Strategies to avoid this include intravenous administration of the antibiotic or avoiding oral coadministration (e.g., giving the fluoroquinolone 2 hours before the vitamin or 6 hours after).

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