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c/tirzepatide·posted 1 year ago by u/zeynep_zielinski

[Results] 63 weeks on 5mg, full numbers, ask me anything boring

Results Clean Column ×2 Slow Clap ×1

Reporting in. 63 weeks on 5mg, full numbers, ask me anything boring.

63 weeks and 5mg — those are the numbers, and they are the ones I am willing to defend.

Came off sema and onto tirz with a two-week gap. The first month was flat and I assumed I had made a mistake. Month two it moved.

Sulphur burps for the first eight days after each step, then nothing. Predictable enough that I planned my week around it.

Research-use-only material is not approved for human use and nothing here should be read as a recommendation to use it.

2,797 up / 925 down75% upvoted35 commentsid of11nk5 Jul 2025

35 comments

14 in this archive, depth 4

best — the order this archive was captured in

u/quiet_moderatorMOD182 points·1 year ago

This is the fifth "should I go up" post today and they are all welcome — but no member here can answer it for you.

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[deleted]119 points·1 year ago

[deleted]

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u/georgi_chowdhury38 points·1 year ago

The 21% figure is a 72-week mean on the highest arm. Quoting it as what someone should expect by week 43 is not a fair reading.

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u/tarek_kirchner87 points·1 year ago

pens and vials are the same molecule, the price is the difference

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u/ewan_marchand30 points·1 year ago

pens and vials are the same molecule, the price is the difference

Not sure about this bit. The GIP arm being real does not tell you that it is what caused your particular week.

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u/gustav_vermeulen28 points·1 year ago

I would separate the two claims. That the GIP arm exists is uncontroversial; that it explains your sulphur burps pattern is a guess.

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u/dexa_twice_yearlybody comp88 points·1 year ago

On comparing yourself with the trial number.

SURMOUNT-1 reported roughly 21% mean body weight change at 72 weeks on the highest arm. Three things get dropped every time that figure is quoted here. It is a mean, and the distribution around it is very wide. It is 72 weeks, which is a year and a half. And it is a trial population with trial support, which is not the same as a person with a spreadsheet.

Use it as a rough shape, not a benchmark. A 12% year is inside the ordinary range and people quit over it every week on this board.

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u/priya_guerrero88 points·1 year ago

week 8 is early to draw any conclusion at all

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u/nordic_pricing28 points·1 year ago

sulphur burps are the signature complaint and they are not dangerous

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u/throwaway_titration42 points·1 year ago·edited

This matches mine. Milder nausea than I expected, and what there was settled inside a fortnight of each step.

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u/teodor_szabo26 points·1 year ago

It is a dual GIP and GLP-1 receptor agonist, and the GIP arm is the part that has no equivalent in the semaglutide threads. That is why the side-effect profile reads differently rather than just milder.

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u/emil_wojcik26 points·1 year ago

Agree. The GIP component is the interesting half and it barely gets discussed outside c/glp1science.

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u/gustav_vermeulen6 points·1 year ago·edited

That percentage is body weight change, not body fat. Different measurement, and the distinction gets lost every time.

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About c/tirzepatide

Tirzepatide-specific discussion: the dual-agonist pharmacology, the 2.5 → 15mg ladder, the appetite profile people describe as different from semaglutide, and the SURMOUNT/SURPASS trial programme. Comparisons with semaglutide are welcome as long as they are specific about dose equivalence being unknown.

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