Insulin Storage and Handling Guidelines

Storage and Disposal

• Most insulin pens should be discarded 28-42 days after first use, depending on the specific insulin type, regardless of how much insulin remains in the pen, as recommended by the Mayo Clinic Proceedings 1
• Specific insulin types have the following discard times at room temperature after first use:

Proper Use and Handling

• Needle reuse is associated with lipohypertrophy and injection pain, as reported in the Mayo Clinic Proceedings 1

Patient Education

• Patients should be educated about proper storage and discard dates by pharmacists and diabetes educators, although the specific guideline society is not mentioned in the provided text 1
• Unopened insulin pens should be refrigerated, but once opened, insulin pens can be stored at room temperature (15-30°C or 59-86°F) for up to 28-42 days depending on the specific insulin type 2, 1
• Insulin storage guidelines:
• Pre-injection procedures:
• Travel and extreme temperature guidelines:
• Prohibited practices: