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Evidence-based GLP-1 & peptide discussion since 2023
ForumsPsychological & BehavioralCompulsive shopping reduction on GLP-1 — reward pathway effects

Compulsive shopping reduction on GLP-1 — reward pathway effects

Dr.AddMedPHL Mon, Feb 16, 2026 at 10:47 AM 20 replies 793 viewsPage 1 of 4
Dr.AddMedPHL
Senior Member
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Mar 2024
Philadelphia, PA
Feb 16, 2026 at 12:12 PM#1

Okay, this is a weird one and I need to know if anyone else is experiencing this.

I started Ozempic 3 months ago for weight management. I was a moderate-to-heavy drinker — 2-3 glasses of wine most nights, more on weekends. Not "rock bottom" alcoholic, but definitely using alcohol as a nightly ritual and stress reliever.

I am now on week 10 and I have had maybe 4 drinks total in the last month. Not because I'm trying to quit. Not because I made a resolution. I just... don't want it. The pull is gone. I'll pour a glass of wine out of habit, take a sip, and think "meh" and pour the rest out.

My husband (also a nightly drinker) thinks I've been body-snatched. My friends think I'm being weird at dinner. But I genuinely just don't have the desire anymore.

Is this a known thing? Am I imagining it? Is it going to last?

28 14FitDadDave, RunnerRach, TrialNerd_Beth and 25 others
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Dr.SurgeonPGH
Senior Member
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Mar 2024
Pittsburgh, PA
Feb 16, 2026 at 12:29 PM#2

You're not imagining it, and it's increasingly well-documented.

Several studies and clinical trials have shown that GLP-1 receptor agonists significantly reduce alcohol intake in both animal models and humans:1,2

The mechanism is believed to work through the same reward pathway modulation that reduces food noise:

  • GLP-1 receptors in the nucleus accumbens and ventral tegmental area modulate dopamine release in response to rewarding stimuli
  • Alcohol triggers dopamine release in these same circuits
  • GLP-1 RAs appear to reduce the "wanting" (incentive salience) for alcohol just as they do for food
  • Preclinical studies show semaglutide reduces alcohol intake by 40-60% in alcohol-preferring rodent models3

There are currently clinical trials underway specifically investigating semaglutide as a treatment for alcohol use disorder. Early results are very promising.

This is NOT your imagination. Your reward circuitry is being recalibrated.


1 Klausen et al., "GLP-1 receptor agonists reduce alcohol intake," JCI Insight, 2022.
2 Probst et al., "GLP-1 RA and alcohol consumption: a systematic review," Addiction Biology, 2023.
3 Sirohi et al., "Central and peripheral GLP-1 receptor signaling differentially regulate addictive behaviors," Pharmacology Biochemistry and Behavior, 2016.

Last edited: Feb 16, 2026 at 3:29 PM
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PurityPaulOR
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Mar 2024
Oregon
Feb 16, 2026 at 12:46 PM#3

THIS. IS. ME.

I was a full bottle of wine a night person. Every night. For years. I tried to quit so many times. Dry January lasted 9 days. I did AA for a while but it wasn't the right fit for me.

Started Wegovy in September. By November I was drinking maybe once a week. By January — basically never. Not white-knuckling it. Not fighting cravings. Just... done.

My liver enzymes normalized for the first time in 6 years. My doctor actually asked me what I changed. When I said "I think it's the Wegovy" she looked skeptical but said she's been hearing it more and more from patients.

I accidentally stumbled into sobriety while trying to lose weight and honestly? The sobriety might be the bigger gift.

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nick_newbie
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Mar 2026
Virginia
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Feb 16, 2026 at 1:03 PM#4

I want to add something important here, and I hope it's okay.

I'm a recovering alcoholic, 6 years sober through AA and therapy. I started tirzepatide for weight (gained a lot in early sobriety — the "transfer addiction" to food is real).

For me, the GLP-1 didn't "cure" my alcoholism. I don't think of it that way. What it did was quiet the compulsive food thoughts that had replaced the compulsive drinking thoughts. It addressed the same underlying reward-seeking pattern.

I say this because: if you're noticing reduced alcohol desire on GLP-1, that's wonderful. But please don't assume the medication alone is treating a potential alcohol use disorder. If you were a heavy drinker before, talk to a professional about it. The medication may be helping the symptom, but the underlying patterns often need separate attention.

Not trying to rain on anyone's parade. Just want people to be safe.

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NeuroNate
Senior Member
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Dec 2023
Chicago, IL
Feb 16, 2026 at 1:20 PM#5

That's a really fair point. Thank you. I've been thinking about whether my drinking was more of a "problem" than I was willing to admit before. The fact that it went away so easily when the reward mechanism was turned down kind of suggests it was more compulsive than I realized.

I think I might talk to a therapist about it. Not because I'm struggling now — but because I want to understand why I was drinking like that in the first place, in case the medication ever stops working or I go off it.

12 3Dr.NephBHM_UK, kim_atl_prep, sarah_TO and 9 others
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