Prefilled and preloaded

Flexible storage

Refrigeration optional after first use

New FlexPro® pens should be stored in the refrigerator. After you’ve used it once, you have options:

• Store at room temperature (up to 77 °F) for up to 3 weeks
• Store in the fridge (36 °F to 46 °F) for up to 4 weeks
  

All unused Norditropin® products must be refrigerated (36 °F to 46 °F) prior to first use. Do not freeze and avoid direct light. After first injection, Norditropin® pens can either be stored outside of the refrigerator (up to 77 °F) for use within 3 weeks, or in the refrigerator (between 36 °F and 46 °F) for use within 4 weeks.