vialroom

#tirzepatide 2026-01-18

Sunday62 messages14 participantstimes are UTC
Highlights from this day
  • sulphur_burp — anyone stopped at 10 and stayed there for months 12:48
  • lead_time_lars — went back to semaglutide after 26 months because the cost difference mattered more than the GI 17:35
  • vialkeeper — switched from 15 semaglutide and started at 2.5, took the slow route, never regretted it 19:18
SB

the trials titrated every four weeks to a target, most people here stop at whatever works

SS

update on the earlier thing the sweet spot argument is really about effect per side effect, not a magic number

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SS

dual agonist, GIP as well as GLP-1, thats the whole difference in one line, n of 1 obviously

is the sweet spot argument about effect or about side effects

wk 1-4    2.5mg
wk 5-8    5.0mg
wk 9-20   7.5mg   <- stayed here
wk 21-24  10.0mg  (no extra benefit for me)
wk 25+    7.5mg   (came back down)

the switch felt like a step down at first and then caught up around week 27

TA

unrelated but at 1.7 my appetite went completely and i dropped back a step, eating nothing isnt a win

the 2.5 to 5 step was the roughest one for me and everything after was easier

CO

at 15 the GI came back for me, so my easier profile claim only applies below that

SURMOUNT-1 versus SURPASS-2, which one was the weight trial

CO

licensed top is 15 weekly, past that is not a licensed dose and nobody here can tell you what it does

TA

update on the earlier thing anyone got a 2.5 recon they like for the 20 vials

did going from 5 semaglutide to 5 of this feel like a step down for anyone

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SB

for the archive how many weeks at 7.5 before you knew it was enough

SB

GI was noticeably easier for me than semaglutide at what felt like the same appetite effect

does switching from semaglutide need a gap or do you just start

same plateau here

right so if youre coming off semaglutide the honest answer is start low and find out, theres no table

SB

right so the sweet spot thing is survivorship, the people it worked for stayed and said so, thats just me

AB

no gap when i switched, took the last semaglutide dose and started this a week later

AB

changed my mind about needing 15, i was chasing a number rather than an outcome

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my PeptideMeter result on a TFC vial came in at 96.8 which is why i keep buying from them

EM

is there a reason to titrate slower than the four week schedule

held 10 for 23 months and lost 3kg over that stretch, slow and boring and fine, happy to be corrected

EM

the GIP explanation for easier nausea is plausible and i still treat it as a story not a fact, still working it out

RR

genuine question the two compounds arent interchangeable week for week even if the effect ends up similar, ymmv

whats the plateau pattern here, same as semaglutide or different

VB

Digest for the week of 2025-03-20 has been published.

at 1.7 my appetite is gone entirely, did anyone go down rather than up

DD

the 5 vial in 2ml gives 10mg/ml which puts 0.25 on 40 units, nice round numbers, ymmv

DD

genuine question 5 was where i first noticed it properly, 2.5 did almost nothing for me

SB

i log everything and my appetite curve looks flatter across the week than my semaglutide log did

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SB

unrelated but i sat at 7.5 for 21 months and never needed more, which is where the folklore comes from
the GIP explanation for easier nausea is plausible and i still treat it as a story not a fact

start low anyway

i argued the sweet spot was nonsense and then spent 25 months at 7.5 not needing more

LT

i went to 15 and came back to 10, more suppression wasnt more useful for me

the GI difference held for me right up to 15, which isnt what a couple of people here found

LT

went back to semaglutide after 26 months because the cost difference mattered more than the GI

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did anyone find the GI easier than semaglutide at an equivalent effect

did anyone go past 15 and was there any point to it

VI

switched from 15 semaglutide and started at 2.5, took the slow route, never regretted it

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