Subcutanous injection self administration South Tees Hospitals NHS Foundation Trust Subcutaneous (SC) and Intramuscular (IM) Injections Must Knows for Subcutaneous administration: Pinch skin with non dominant hand and hold syringe with dominant hand Always inject: 2 inches away from umbilicus (for abdomen) 3 inches Subcutaneous Injection: What It Is and How to Give One How to Give a B12 Injection: Step By Step Instructions Methylcobalamin 10,000mcg injectable, 10mL (lyophilized) Defy Medical How to Give Yourself a Shot (SubQ) Olympia Pharmaceuticals