The dual mechanism produces additive or combined effects on energy balance -- GIPR activation in the CNS may enhance the anorectic signals from GLP-1R activation, and peripheral GIPR signaling improves adipose tissue function and lipid handling in ways GLP-1 alone does not
If plateaus extend beyond 4 to 6 weeks, evaluate diet and activity patterns before considering dose increases
When to Pause or Switch Tirzepatide and Alternative Protocols If you develop moderate-to-severe gastroparesis symptoms despite slow titration and dietary changes, pausing tirzepatide for 12 weeks and then restarting at a lower dose is a standard clinical response
Semaglutide dose schedule In general, you increase your semaglutide dose every 4 weeks
10.1016/j.bbadis.2013.10.003 44 FanR.LiX.GuX.ChanJ
This dual action helps reduce hunger, stabilize energy, and improve metabolic markers in a way that many patients find more effective compared to single pathway medications