PCOS Fertility How to Give an Intramuscular Injection By Nicole Galan, RN Nicole Galan, RN Facebook LinkedIn Twitter Nicole Galan, RN, is a registered nurse and the author of "The Everything Fertility Book." Learn about our editorial process Updated on March 24, 2022 Medically reviewed by Rony Kampalath, MD Medically reviewed by Rony Kampalath, MD Rony Kampalath, MD, is board-certified in diagnostic radiology and previously worked as a primary care physician. He is an assistant professor at the University of California at Irvine Medical Center, where he also practices. Within the practice of radiology, he specializes in abdominal imaging. Learn about our Medical Expert Board Fact checked by Angela Underwood Fact checked by Angela Underwood LinkedIn Angela Underwood's extensive local, state, and federal healthcare and environmental news coverage includes 911 first-responder compensation policy to the Ciba-Geigy water contamination case in Toms River, NJ. Her additional health-related coverage includes death and dying, skin care, and autism spectrum disorder. Learn about our editorial process Print If you have never done it before, the thought of giving an intramuscular injection can be overwhelming and frightening. However, it's not as difficult as it may seem. If you have ever gotten a flu shot, you know that while it may be uncomfortable to receive an intramuscular shot, it is not painful. TEK Image / Science Photo Library / Getty Images Whether you are giving the shot to yourself or administering it for someone else, doing it for the first time may be a little nerve-wracking. Read through these step-by-step instructions a few times to make yourself familiar and comfortable with the process. Selecting a site Safe sites for injections include the upper arm muscle (deltoid), the upper quadrant of the buttock, or the side of the hip (lateral hip) or thigh. Your healthcare provider may have recommendations for which site is best, but generally, it is helpful to alternate sites with each injection to avoid pain or soreness. What Are the Best Intramuscular Injection Sites? How to Give an Injection Many medications can only be given with an intramuscular injection. Here's how it's done: Assemble all the supplies you'll need: the medication to be given, syringe and new needle, alcohol prep pad, gauze, band-aid. Wash your hands. Prepare or mix the medication according to your instructions and draw the medication into the syringe. Select the site: It should be free of scars or bumps. Clean the site with an alcohol pad and allow it to dry. Do not blow on it or fan the site to quicken the drying process. Spread the skin with your fingers and inject the needle straight down in a dart-like motion all the way. Pull back on the plunger a little. If you see blood enter the syringe, pull the needle out a little and inject the medication. If you do not see blood, simply inject. Pull the needle out and dispose of properly in a sharps container. Do not put medical or sharp waste in the regular garbage. Use the gauze to dab up any blood, if necessary, and cover with a bandage. Wash your hands. When To Call 911 Intramuscular injections are typically safe. However, allergic reactions may occur. Seek immediate medical help or call 911 if any of the following symptoms occur after getting an injection:rashitchinessdifficulty breathing (shortness of breath)swelling of the mouth, lips, or face Tips Apply ice on the site to numb the area just prior to cleaning it. Have the patient relax the area of the injection site. Tension in the muscle makes the injection more painful. Massage the area afterward to enhance the absorption of the medication. After drawing up the medication, change the needle. The smaller the needle is, the less painful the injection will be. Hold the syringe by the barrel and not the plunger. Keeping a finger on the plunger may cause you to inadvertently push the plunger before the needle is entirely in the tissue. This can help prevent you from wasting medication. What Is Z-Track Method for Injection? 8 Sources Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Ayinde O, Hayward RS, Ross JDC. The effect of intramuscular injection technique on injection associated pain; a systematic review and meta-analysis. Peña Fernández MÁ, ed. PLoS ONE. 2021;16(5):e0250883. doi: 10.1371/journal.pone.0250883 Nakajima Y, Fujii T, Mukai K, et al. Anatomically safe sites for intramuscular injections: a cross-sectional study on young adults and cadavers with a focus on the thigh. Human Vaccines & Immunotherapeutics. 2020;16(1):189-196. doi: 10.1080/21645515.2019.1646576 U.S. National Library of Medicine: MedlinePlus. Giving an IM (Intramuscular) Injection. Memorial Sloan Kettering Cancer Center. How to Give Yourself a Subcutaneous Injection Using a Prefilled Syringe. U.S. Food and Drug Administration. Best Way to Get Rid of Used Needles and Other Sharps. Thomaidou E, Ramot Y. Injection site reactions with the use of biological agents. Dermatologic Therapy. 2019;32(2):e12817. doi: 10.1111/dth.12817 Ayinde O, Hayward RS, Ross JDC. The effect of intramuscular injection technique on injection associated pain; a systematic review and meta-analysis. PLOS ONE. 2021;16(5):e0250883. doi: 10.1371/journal.pone.0250883 Joukhadar, Nadim MD; Lalonde, Donald MD, MSC, FRCSC. How to Minimize the Pain of Local Anesthetic Injection for Wide Awake Surgery. Plastic and Reconstructive Surgery - Global Open: 2021;9(8);3730. doi: 10.1097/GOX.0000000000003730 By Nicole Galan, RN Nicole Galan, RN, is a registered nurse and the author of "The Everything Fertility Book." See Our Editorial Process Meet Our Medical Expert Board Share Feedback Was this page helpful? Thanks for your feedback! What is your feedback? Other Helpful Report an Error Submit