Injecting
7 pages in this section, most recently updated September 4, 2026.
- 01
Injecting in the abdomen: technique, the 2-inch rule and what to avoid
How to give a weekly semaglutide or tirzepatide injection in the abdomen, step by step, using the label instructions for use plus the FIT injection recommendations for spacing and skin checks.
Updated September 4, 2026
- 02
Injecting in the thigh: where on the leg, how to sit, and when the thigh beats the abdomen
A practical guide to the front-of-thigh injection site for weekly GLP-1 pens and vials, from the label instructions for use and the FIT recommendations, with the reasons some people prefer it.
Updated September 4, 2026
- 03
Injecting in the upper arm: why the labels say someone else should do it
The back of the upper arm is a labelled GLP-1 injection site with a catch: the Zepbound, Mounjaro and Wegovy instructions say another person should give the injection there. Here is where, how, and how to brief your helper.
Updated September 4, 2026
- 04
Injection site rotation: what the label requires, what lipohypertrophy is, and a plan that prints
Every GLP-1 label says to rotate injection sites with each dose but none says how. This guide explains why rotation matters, gives two workable patterns, and includes a planner that lays out 8 to 16 weeks of sites on one printable page.
Updated September 4, 2026
- 05
Pens versus vials and syringes: every GLP-1 presentation and how each one is handled
Single-dose auto-injectors, multi-dose KwikPens and FlexTouch pens, single-dose vials, multi-dose vials and compounded vials all reach the same place under the skin by different routes. What each device requires, where people go wrong, and what changes with a syringe.
Updated September 4, 2026
- 06
Storage and temperature excursions: the label limits for every pen and vial, and what to do when one is broken
Refrigerator ranges, room-temperature allowances, in-use clocks and the freezing rule for Zepbound, Mounjaro, Wegovy and Ozempic, taken from the current labels, with a decision path for the pen that was left on the counter, in the car, or next to the freezer wall.
Updated September 4, 2026
- 07
Travelling with GLP-1 pens and vials: TSA rules, cabin versus hold, cooling, time zones and the day count
How to fly, drive and cross time zones with semaglutide or tirzepatide without breaking a label rule: what TSA allows, why the hold is the wrong place, how to keep a pen under 30 C, and how the missed-dose windows handle a changed injection day.
Updated September 4, 2026