Answer
Lantus 100 units/ml insulin glargine 5 ml vials are listed in packs of 1, 2, 5 and 10 vials, although not all pack sizes may be marketed.
Sources for this answer
- Lantus 100 units/ml solution for injection in a vialSANOFI · emc · SmPC §6.5 Nature and contents of container · Version 12Document updated
Sources checked