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ForumsPublic SquareComparative pharmacokinetics: semaglutide vs tirzepatide vs retatrutide — need advice Page 7

Comparative pharmacokinetics: semaglutide vs tirzepatide vs retatrutide — need advice

emily_PDX Fri, Apr 26, 2024 at 4:07 PM 36 replies 2,470 viewsPage 7 of 8
Dr.EndoIndy
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Apr 27, 2024 at 2:02 AM#31

To answer SteveThurs's question specifically:

From a clinical standpoint, Comparative pharmacokinetics is well-supported by the literature.

The short answer: follow the standard titration protocol and reassess at 4-6 weeks.

The longer answer involves pharmacokinetic considerations around steady-state concentrations, which I am happy to elaborate on if helpful.

10 4mia_MS2, LeilaHI, marcus_mpls and 7 others
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FranDenver
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Denver, CO
Apr 27, 2024 at 2:19 AM#32

Slightly tangential to Comparative but DebRD_ATL reminded me — has the insurance landscape changed recently?

I know it is not exactly on-topic but it seems related enough to ask here rather than starting a new thread. Apologies if this has been covered — I did search first.

18 21LipidDoc_ATL, BariatricNurseD, MASHdoc_SA and 15 others
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emily_PDX
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Portland, OR
Apr 27, 2024 at 2:36 AM#33

OP here — wow, did not expect this much response! Thank you all for the thoughtful replies on Comparative.

To answer emily_PDX: I get my labs done through Quest every 3 months.

Quick update: my latest labs came back even better. Thanks again for the evidence-based discussion — this is exactly why I posted in a science-based community. 🙏

45 0Dr.NateNeph, PharmD_Rodriguez, julia.endo and 42 others
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raj_cambridge
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Jun 2024
Cambridge, MA
Apr 27, 2024 at 2:53 AM#34

Slightly tangential to Comparative but FranDenver reminded me — does anyone have experience combining this with metformin?

I know it is not exactly on-topic but it seems related enough to ask here rather than starting a new thread. Apologies if this has been covered — I did search first.

Last edited: Apr 27, 2024 at 3:53 AM
46 2PharmHunterJen, TomTeleRx, DoseLogDan and 43 others
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stefan_berlin
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Berlin, DE
Apr 27, 2024 at 3:10 AM#35

Adding my data to this Comparative discussion:

MetricBaselineMonth 3Month 6
Weight256 lbs236 lbs201 lbs
A1C7.0%5.8%5.2%
hsCRP5.02.00.6

Protocol: Semaglutide 2.4mg/wk, resistance training 3x/wk, protein 1.3g/kg/day.

Last edited: Apr 27, 2024 at 6:10 AM
30 4TrialTracker_MD, JennaRN, LabKate and 27 others
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