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Evidence-based GLP-1 & peptide discussion since 2023
ForumsPharmacology & MechanismsWhy does it stop working after a while for some people — anyone have experience?

Why does it stop working after a while for some people — anyone have experience?

kim_atl_prep Mon, Jun 23, 2025 at 5:27 PM 38 replies 2,109 viewsPage 1 of 8
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kim_atl_prep
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Jun 23, 2025 at 6:52 PM#1

Hot take incoming: why does it stop working after.

I know this is controversial here but I think the conventional wisdom on this topic might be overly simplistic. Before you grab your pitchforks, hear me out.

My argument is based on conversations with my provider who has a different perspective.

Change my mind. Seriously — I want to be wrong about this if I am.

20 23PeptideSynthNJ, Dr.KarenChen, Dr.NateNeph and 17 others
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PharmD_Rodriguez
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Jun 23, 2025 at 7:09 PM#2
kim_atl_prep said:
Why does it stop working after a while for some people anyone have experience?

Gonna push back on this one. Why does it stop working after a is not that straightforward in my experience. I have been on this for 18 months and the reality is messier than the trials suggest.

Don't get me wrong — the medication works. But adherence is harder than people admit. We should be honest about that.

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LarryQC_SD
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Jun 23, 2025 at 7:26 PM#3
kim_atl_prep said:
Why does it stop working after a while for some people anyone have experience?

This is exactly right. kim_atl_prep articulated what I have been trying to explain to my friends for months. The Why does it stop working aspect is what made the difference for me.

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LibrarianMeg
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Jun 23, 2025 at 7:43 PM#4

Clinical perspective on Why does it stop working after a while:

I have managed ~150 patients on GLP-1 therapy and this topic comes up frequently. What the data shows — and what I see in practice — is that the medication works best as part of a comprehensive approach.

For this specific question, I would recommend: getting comprehensive baseline labs first.

Last edited: Jun 23, 2025 at 9:43 PM
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sarah.morrison
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Jun 23, 2025 at 8:00 PM#5
LarryQC_SD said:
This is exactly right

I respect LarryQC_SD perspective but I think this oversimplifies things a bit. Re: Why does it stop working after — the subgroup analyses show meaningful heterogeneity.

I am not saying LarryQC_SD wrong entirely — just that the picture is more nuanced than a blanket statement. The SURMOUNT data specifically shows baseline BMI-dependent responses.

Last edited: Jun 23, 2025 at 9:00 PM
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