CYANOCOBALAMIN INJECTION, USP 30000 mcg 30 mL (1000 mcg mL) 30 mL VIAL Methylcobalamin 10,000mcg injectable, 10mL (lyophilized) Defy Medical Vitamin B D B12 Injections Near Ne Wilmington Urgent Care Clinic Wilmington Urgent Care And Family Clinic What Happens If You Inject B12 Wrong: 6 Red Flags 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 How to self inject intramuscular vitamin B12 Overview Guy's and St Thomas' NHS Foundation Trust