How to Properly Inject Insulin: A Step-by-Step Guide
Published: Dec 17, 2023
Medically reviewed by Angel Kerney | MD, F.A.C.O.G Obstetrics & Gynecology on December 17th, 2023.
Injecting insulin correctly is crucial for managing diabetes effectively. This step-by-step guide will ensure you inject insulin safely and efficiently.
Contents
Preparation
Start by gathering all necessary supplies, including your insulin pen or syringe, alcohol wipes, and a sharps container. Wash your hands thoroughly with soap and water. Choose a clean and well-lit area to prepare for the injection, ensuring all items are within reach.
Injection Technique
Clean the injection site with an alcohol wipe and let it dry completely. Insert the needle at a 90-degree angle unless instructed otherwise. Slowly push the plunger to inject the insulin, holding the needle in place for about 10 seconds to ensure full delivery. Remove the needle and dispose of it safely in a sharps container.
Rotating Injection Sites
To prevent skin issues and ensure consistent insulin absorption, rotate injection sites regularly. Common areas include the abdomen, thighs, and upper arms. Avoid injecting into the same spot repeatedly to prevent skin irritation and lipohypertrophy.
Frequently Asked Questions
Common sites are the abdomen, thighs, and upper arms.
To prevent skin irritation and ensure consistent absorption.
Use a designated sharps container for safe disposal.
Hold for about 10 seconds to ensure full insulin delivery.
Key Takeaways
Proper injection technique is key to effective insulin therapy and diabetes management.
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References
Frid AH, Kreugel G, Grassi G, et al. New Insulin Delivery Recommendations. Mayo Clin Proc 2016.
American Diabetes Association. Insulin Administration. Diabetes Care 2020.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.