Where to inject tirzepatide?

The approved labels for Mounjaro and Zepbound name three spots under the skin: the belly, thigh, or the back of the upper arm if someone else gives the shot. The amount that reached the blood was about the same at those spots. Rotate spots. The label of a prescribed product comes before general advice. This is a list of spots from those labels, not a dose, a frequency, or a protocol. How to inject, rotate spots, and stay safe is at /injecting. Profile at /compounds/tirzepatide.

Full injecting guide: sites, needles, rotation, safety

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of injecting: sites, needles and safety. Subcutaneous vs intramuscular, site rotation, lipohypertrophy, needle length and gauge, vial hygiene at injection time, travel syringes, scar tissue, and when to stop and see a clinician. Full walkthrough at /injecting.