Answer
The solution in a Norditropin FlexPro (somatropin) pre-filled pen should be clear and colourless.
Sources for this answer
- Norditropin FlexPro 5mg/1.5mL, 10mg/1.5mL, 15mg/1.5mLNovo Nordisk Limited · emc · SmPC §3 Pharmaceutical form · Version 28Document updated
Sources checked