Answer
Gentamicin in Gentisone HC Ear Drops can undergo some systemic absorption after topical application, with treatment of large areas potentially resulting in plasma concentrations up to 1 μg/ml.
Sources for this answer
- Gentisone HC Ear Drops/ Gentamicin 0.3% w/v and Hydrocortisone acetate 1% w/v Ear DropsADVANZ Pharma · emc · SmPC §5.2 Pharmacokinetic properties · Version 10Document updated
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