Answer
Cobicistat-containing medicines are expected to increase the risk of systemic corticosteroid side effects with Betnesol-N Eye, Ear and Nose Drops, so the combination should be avoided unless benefits outweigh this risk, in which case patients should be monitored for these effects.
Sources for this answer
- Betnesol-N Eye, Ear and Nose DropsRPH Pharmaceuticals AB · emc · SmPC §4.5 Interaction with other medicinal products · Version 2Document updated
Sources checked