Administering Subcutaneous Injections
Equipment:
- Appropriate size syringe and needle that is based on patients age and site of administration
- Alcohol swab
- Small gauze pad
- Vial or ampule of medication
- Clean gloves
- Medication administration record or computer printout
- Sharps container
Steps:
- Check accuracy and completeness of each MAR with provider’s written order including the patient’s name, medication name and dosage, route of administration and time of administration.
- Educate patient on medications including action and possible side effects. Allow patient to ask questions.
- Close room curtain or door.
- Perform hand hygiene.
- Utilizing aseptic technique, prepare medications for only one patient at a time and deliver medications to patient at correct time. Check label of medication carefully with MAR or computer printout.
- WIIAPA:
- Wash hands & apply gloves
- Introduce self
- Identify patient (use 2 identifiers and compare to patient’s MAR)
- Allergies – don’t forget food allergies
- Plan of care
- Assess patient
- Place patient in a comfortable position and select appropriate site.
- Ensure needle is appropriate size—one-half length of skinfold when grasping between thumb and forefinger at site.
- Clean site with antiseptic swab beginning at the center of site and rotating outward in circular direction for about 5 cm or 2 inches.
- Remove needle cap by pulling it straight off.
- Hold syringe as a dart between thumb and forefinger of dominant hand.
- Administer injection.
- For an average-sized patient hold skin across injection site or pinch skin with nondominant hand.
- Inject needle quickly and firmly at 45 to 90 degree angle.
- Release skin if pinched. Option: When using injection pen or administering heparin, continue to pinch skin while injecting medicine.
- For obese patient, pinch skin at site and inject needle at 90 degree angle below tissue fold.
- After needle enters site, grasp lower end of syringe barrel with nondominant hand to stabilize it. Move dominant hand to end of plunger and slowly inject medication over several seconds.
- Withdraw needle quickly while placing antiseptic swab or gauze gently over site.
- Apply gentle pressure to site but do not massage.
- Discard uncapped needle and attached syringe into sharps container.
- Help patient to comfortable position, place call bell within reach, lower bed and raise side rails as appropriate.
- Remove gloves and perform hand hygiene.
- Stay with patient for several minutes and observe for any allergic reactions.
- Document.
Reference: Perry, A. G., Potter, P. A., Ostendorf, W., & Laplante, N. (2022). Clinical Nursing Skills & Techniques (10th ed., pp. 673-677). Elsevier.