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ForumsDosing & ProtocolsNeedle length selection — 4mm vs 6mm vs 8mm by BMI and site Page 2

Needle length selection — 4mm vs 6mm vs 8mm by BMI and site

JennaRN Sat, May 30, 2026 at 11:17 PM 7 replies 298 viewsPage 2 of 2
kate.chem
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May 31, 2026 at 2:07 AM#6
MikeFit_NJ said:
For Needle length selection 4mm vs 6mm, here is what the evidence says:The clinical trial data (SUS

I respect MikeFit_NJ perspective but I think this oversimplifies things a bit. Re: Needle length selection 4mm — the effect size varies considerably by population.

I am not saying MikeFit_NJ wrong entirely — just that the picture is more nuanced than a blanket statement. The STEP data specifically shows dose-dependent variation.

11 0steve_okc, dave_SLC, FDA_TrackerJim and 8 others
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Dr.PeteFamMed
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May 31, 2026 at 2:24 AM#7

Relevant to Needle length selection 4mm — here is my latest bloodwork comparison:

Key improvements: A1C 8.0% → 5.3%, triglycerides 191 → 91 mg/dL, hsCRP 6.0 → 0.9 mg/L. All on tirzepatide for 7 months.

The inflammatory marker drop is what impresses me most. Consistent with the SELECT trial's cardiovascular findings.

Last edited: May 31, 2026 at 3:24 AM
29 24tommy_boulder, hyun_seoul, jim_asheville and 26 others
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AttorneyGrant
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May 31, 2026 at 2:41 AM#8

Thank you paige_pharma! This is incredibly helpful. Bookmarking for later. 🙏

Last edited: May 31, 2026 at 3:41 AM
10 8JenMemphis, pat_auckland, Dr.GastroMayo and 7 others
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lori_vegas
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May 31, 2026 at 2:58 AM#9

Slightly tangential to Needle length selection but emma_london reminded me — has the insurance landscape changed recently?

I know it is not exactly on-topic but it seems related enough to ask here rather than starting a new thread. Apologies if this has been covered — I did search first.

Last edited: May 31, 2026 at 4:58 AM
38 10tane_welly, Dr.PathRoch, mona_PHX and 35 others
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Admin
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May 31, 2026 at 3:15 AM#10

Moderator note: Reminder: nothing posted here constitutes medical advice. Consult your healthcare provider.

Tagging this for the weekly digest. 👍

Last edited: May 31, 2026 at 7:15 AM
12 9PeptideSynthNJ, Dr.KarenChen, Dr.NateNeph and 9 others
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