Answer
Into the fatty tissue of the abdomen or thigh, or the back of the upper arm with another person's help. Rotate the injection spot.
Sources for this answer
- Mounjaro KwikPen 2.5mg, 5mg, 7.5mg, 10mg, 12.5mg, 15mg solution for injection in pre filled pen — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.