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Evidence-based GLP-1 & peptide discussion since 2023
ForumsPharmacology & MechanismsGIP receptor pharmacology — anyone have experience? Page 3

GIP receptor pharmacology — anyone have experience?

Dr.RaviCardio Sat, Jan 10, 2026 at 8:15 AM 38 replies 1,386 viewsPage 3 of 8
TrialNerd_Beth
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Jan 13, 2026 at 7:07 PM#11
Dr.PulmRoch said:
The pharmacokinetics explain nearly every practical question asked here.

Agreed, and the adaptation point cuts both ways: tachyphylaxis to gastric emptying is why tolerability improves, and it is also why people who were relying on physical fullness feel the effect fade while the appetite effect is still working.

Last edited: Jan 13, 2026 at 11:07 PM
39 12RickReta_CO, PharmHunterJen, TomTeleRx and 36 others
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amy_econ_NJ
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Jan 13, 2026 at 9:10 PM#12
raj_cambridge said:
Agreed on the mechanism, with the caveat that the head-to-head used semaglutide 1mg, not 2.4mg.

This is exactly what I could not find anywhere else.

Last edited: Jan 14, 2026 at 12:10 AM
40 13hannah_MT, Dr.SportsMedIN, amy_econ_NJ and 37 others
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mike_mealprep
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Jan 13, 2026 at 11:13 PM#13
Dr.PulmRoch said:
The pharmacokinetics explain nearly every practical question asked here.

This is where I part company with the consensus forming above. I would resist the confidence. Half of what this board was certain about two years ago has since been quietly dropped, and nobody went back to correct the threads.

41 14Dr.AddMedPHL, newstart_MO, mia_MS2 and 38 others
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BiostatsBrad
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Jan 14, 2026 at 1:16 AM#14

One concrete data point for the thread. Worth stating the units and the reference range whenever you post a number here. A large fraction of the apparent disagreement in these threads is two people using different units and both being right.

Last edited: Jan 14, 2026 at 2:16 AM
42 15james_edin, FranDenver, Dr.BariatricHTX and 39 others
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mike_mod
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Jan 14, 2026 at 3:19 AM#15

Moderator note: good thread. Keeping it here rather than moving it, because the question is general enough to be useful. Carry on.

43 16PurityPaulOR, MaxMetOK, MounjBrad and 40 others
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