Answer
Abstral (fentanyl citrate) sublingual tablets contain mannitol (E421), silicified microcrystalline cellulose, croscarmellose sodium and magnesium stearate as excipients.
Sources for this answer
- Abstral Sublingual TabletsGrunenthal Ltd · emc · SmPC §6.1 List of excipients · Version 18Document updated
Sources checked