Answer
Systemic drug interactions are unlikely with fusidic acid hemihydrate eye drops because systemic exposure after application is negligible, although no interaction studies have been performed.
Sources for this answer
- Fusidic Acid 1% Viscous Eye Drops / Fucithalmic 1% w/w Viscous Eye DropsADVANZ Pharma · emc · SmPC §4.5 Interaction with other medicinal products · Version 5Document updated
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