Answer
Tresiba 100 units/mL Penfill (insulin degludec) contains glycerol, metacresol, phenol, zinc acetate, hydrochloric acid and sodium hydroxide (both for pH adjustment), and water for injections.
Sources for this answer
- Tresiba 100 units/mL PenfillNovo Nordisk Limited · emc · SmPC §6.1 List of excipients · Version 2Document updated
Sources checked