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ForumsSide Effects & ManagementDelayed gastric emptying — what worked for you? Page 3

Delayed gastric emptying — what worked for you?

paige_pharma Tue, Nov 25, 2025 at 12:35 PM 11 replies 1,142 viewsPage 3 of 3
NeuroNate
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Nov 25, 2025 at 11:13 PM#11
LibrarianMeg said:
Sulfur burps on constipation — the most underrated side effect nobody warned me about.

Heartburn management on constipation: Gaviscon before bed has been my savior. The delayed gastric emptying means stomach acid just sits there.

Don't ignore persistent heartburn — chronic acid exposure can damage your esophagus. If OTC remedies aren't cutting it after 2 weeks, see your doctor for something stronger. You shouldn't suffer through this.

14 12jason_paloalto, Dr.LeslieOBGYN, MikeNYC_runner and 11 others
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jason_sac26
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Jan 2026
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Nov 26, 2025 at 3:03 AM#12
mel_PDX said:
Drug interaction alert relevant to constipation: if you take oral levothyroxine (Synthroid), GLP-1 agonists can reduce absorption due to delayed…

Thank you for spelling out the reasoning rather than just the conclusion.

15 13Dr.EM_Chicago, pete_RVA, CarlaRPh_TPA and 12 others
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hank_denver
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Denver, CO
Nov 26, 2025 at 6:53 AM#13
LibrarianMeg said:
Sulfur burps on constipation — the most underrated side effect nobody warned me about.

Gastric emptying studies and constipation: semaglutide delays gastric emptying by ~40% at steady state, as measured by acetaminophen absorption testing and scintigraphy[1].

Clinically relevant implications:

  • Explains early satiety and nausea
  • Affects absorption of co-administered oral medications
  • Creates aspiration risk for procedures under anesthesia
  • Contributes to constipation via slowed GI transit

Importantly, the gastric emptying delay attenuates with continued use (tachyphylaxis), which correlates with the transient nature of GI side effects.

References:
[1] Blundell J, et al. Diabetes Obes Metab. 2017;19(9):1242-1251.
16 14denise_HTX, raj_cambridge, ingrid_STO and 13 others
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Dr.PeteFamMed
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Nov 26, 2025 at 10:43 AM#14

Adding the numbers, since they settle part of this. One habit that pays for itself: post the method alongside the number. A figure without its method cannot be checked, and an unchecked figure is how this community accumulates folklore.

Last edited: Nov 26, 2025 at 11:43 AM
17 15Dr.BariatricHTX, LindaRN_retired, tommy_boulder and 14 others
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mike_mod
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Nov 26, 2025 at 2:33 PM#15

Moderator note: leaving this open. It is being argued well and the disagreement is the useful part. Tagging this one for the weekly digest.

18 16PurityPaulOR, MaxMetOK, MounjBrad and 15 others
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