Answer
Each spray actuation of Avamys (fluticasone furoate) delivers 8.25 micrograms of benzalkonium chloride.
Sources for this answer
- AVAMYS 27.5 micrograms/spray, nasal spray suspensionGlaxoSmithKline UK · emc · SmPC §2 Qualitative and quantitative composition · Version 24Document updated
Sources checked