Patient Education / For nurses / Patient handout
Patient handout · Endocrine (Diabetes, Thyroid)Using Insulin at Home: Your Daily Guide
Insulin lowers your blood sugar. Using it the right way and at the right time keeps your sugar in a safe range.
Know your insulin
- Mealtime (rapid-acting) insulin works fast. Take it within 15 minutes before you eat, then eat.
- Long-acting insulin works all day. Take it once a day at the same time.
- My insulins and doses: ____________.
Use your pen
- Wash your hands. Check the name and date. Put on a new needle.
- Prime: dial 2 units, point the needle up, and press until a drop appears.
- Dial your dose. Push the needle straight in.
- Press the button all the way. Count to 10, then pull out.
- Never share your pen, even with a new needle.
Change your spot
- Use your belly, thighs, or the back of your upper arms.
- Move each shot about 1 inch from the last one.
Store it safely
- Keep unopened insulin in the refrigerator. Never freeze it.
- Keep the pen you are using at room temperature. Throw it out after the number of days on the label.
- Put used needles in a sharps container or a hard plastic bottle with a tight lid.
Check and treat low sugar
- Check before meals and at bedtime.
- Low sugar (under 70): shaky, sweaty, fast heartbeat, hungry, or confused.
- Take 15 g of fast sugar, such as 4 oz of juice. Recheck in 15 minutes.
- When sick, keep taking long-acting insulin unless told not to.
Call your provider today if you have
- Low blood sugar more than once
- Blood sugar over 300 mg/dL two times in a row
- Vomiting, or you cannot eat while sick
Call 911 or your local emergency number if you have
- Passing out or a seizure
- Trouble swallowing: family gives glucagon
- Very high sugar with vomiting, fast breathing, or fruity breath
This handout supports, not replaces, advice from your own nurse or doctor.
For nurses and nursing students: the teaching guide behind this handout →