Semaglutide Injection Sites: Abdomen vs. Thigh Which Is Better? Green Relief Health Instruction Guide for Intramuscular (IM) Self injection of B12 Methylcobalamin 1mg 5mg How to Remember Subcutaneous Dermal and Intramuscular Vaccines Medical Assistant TikTok Safe IM Injection Site Intramuscular injection should always be given in the **upper outer quadrant of the gluteal region** to prevent sciatic nerve injury. Key nursing points: Upper outer quadrant = Subcutaneous Injection Sites: Thigh, Abdomen, and Arm Ultrassist Intramuscular injection: Locations and administration