Answer
Iopidine (apraclonidine hydrochloride) 0.5% eye drops contain 0.1 mg of benzalkonium chloride per ml of solution.
Sources for this answer
- IOPIDINE 5mg/ml Eye Drops, Solution/ Apraclonidine 0.5% w/v Eye Drops, SolutionEssential Pharma Ltd (Malta) · emc · SmPC §2 Qualitative and quantitative composition · Version 2Document updated
Sources checked