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c/sideeffects·posted 9 months ago by u/yannick_barros

the constipation thing finally clicked for me and I want to write it down

Discussion Clean Column ×5

Something I keep coming back to: the constipation thing finally clicked for me and I want to write it down.

Constipation is mostly reduced intake plus reduced fluid, not a direct effect. That is why the boring fibre and water answer keeps working.

Nothing in this thread is medical advice, including this comment. I am describing a mechanism, not telling anybody what to do about their own week.

A symptom that begins the day after the shot and fades by day four tracks the exposure curve. One that appears at random in week 12 probably does not, and that is worth saying to a clinician rather than to us.

That is everything I have. The rest is opinion and I have tried to keep it out.

899 up / 335 down73% upvoted26 commentsid gisf5p26 Oct 2025

26 comments

17 in this archive, depth 5

best — the order this archive was captured in

u/quiet_moderatorMOD117 points·9 months ago

Flair set to Question. Also the standing reminder that nothing on this board is medical advice.

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[deleted]80 points·9 months ago

[deleted]

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u/food_noise_gonemaintenance33 points·9 months ago

The effect on gastric emptying is most pronounced early and attenuates with continued dosing, which is the mechanism behind the "it settles at a stable dose" pattern the whole board reports.

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u/yannick_barrosOP45 points·9 months ago

Which day of the week relative to the shot does it hit?

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u/yannick_barrosOP17 points·9 months ago

Correcting my own comment above: I said day three and my log says day two. Same pattern, wrong day.

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u/yannick_barrosOP36 points·9 months ago

the food noise going quiet is the effect people came for, and sulphur burps are the toll for the first fortnight

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u/wrong_network_w22 points·9 months ago

Which day of the week relative to the shot does it hit?

Agreed, with the caveat that "usually settles" is not "always settles" and the exceptions should still get asked about properly.

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u/graph_it_gary54 points·9 months ago

The pattern almost everyone here describes, written out once so it can be linked.

A step up is followed by a rough window — commonly nausea arriving the day after the shot and easing by day four, worst in the first fortnight, then flattening out. At a stable dose it usually settles further. Constipation and fatigue tend to track intake and fluid rather than the compound directly, which is why the unglamorous answers work.

What sits outside that pattern: severe pain, symptoms that appear from nowhere weeks into a stable dose, or anything getting worse rather than better over a month. None of that is a board question and none of us can answer it for you.

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u/signe_villalobos51 points·9 months ago

Reflux was the one that got me. Stopped eating in the three hours before bed and it went from nightly to almost never.

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u/zeynep_zielinski29 points·9 months ago

Most of the common complaints trace back to slowed gastric emptying — early fullness, reflux, nausea after a large or fatty meal. That is also why meal size and speed change the experience more than anything else.

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u/line_petrov6 points·9 months ago

reflux at night, try not eating in the three hours before bed

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u/janoshik_junkieindependent tester24 points·9 months ago

Has anything else changed in the same window?

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u/signe_villalobos20 points·9 months ago

Correction: that is a known effect of reduced intake rather than a direct drug effect. The distinction matters because the fix is different.

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u/janoshik_junkieindependent tester6 points·9 months ago

Hair shedding after significant weight loss is a telogen effect that follows the rate of loss. It is not specific to these compounds and it resolves.

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u/nausea_notesside effects4 points·9 months ago

How long after a step up did this start?

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u/ahmed_rasmussen2 points·9 months ago

This. A bad fortnight after a step is expected. A bad quarter is a reason to talk to somebody who knows your history.

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u/leila_silva-27 points·9 months ago

fatigue plus low intake is usually just low intake

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Side-effect experience and management, with a strong bias toward the ones that are common and boring (nausea, constipation, reflux, fatigue, sulphur burps) and a hard line on the ones that are not (severe abdominal pain, persistent vomiting, jaundice, vision changes). This community is not a substitute for urgent care and the mods will say so bluntly.

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