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#injection-technique 2026-05-16

Saturday53 messages12 participantstimes are UTC
Highlights from this day
  • thirty_min_wait — i keep getting a small welt at the site, technique or reaction 21:47
  • split_dose_sam — i mark the rotation in a notes app because the marks fade and i lost track twice 22:14
  • split_dose_sam — i changed nothing except letting the swab dry and the stinging stopped completely 22:20
  • oli_orals — abdomen two inches out from the navel, avoiding anything that has been injected in the last month 23:29
  • VialBot — Testing queue: 3 submissions open, 86 awaiting dispatch. 23:45

31G 8mm for everything. i tried the 12.7mm once and never went back

a proper sharps bin costs almost nothing and pharmacies will take it back

29G in 8mm or 12.7mm for abdomen

push slow

BS

coming back after 16 months, has the pinned technique guide changed

*PeptideMeter not the other one

small bubble is fine

TM

i keep getting a small welt at the site, technique or reaction

wk1 L abdo upper   wk5 L thigh outer
wk2 R abdo upper   wk6 R thigh outer
wk3 L abdo lower   wk7 L arm back
wk4 R abdo lower   wk8 R arm back
SD

while im here a small air bubble subcutaneously is not dangerous. it costs you dose accuracy, thats the reason to clear it, i could be wrong

how many sites are in your rotation

whats your sharps disposal setup, mine is a jar and i know thats wrong

31G 8mm

do not aspirate for a subcutaneous injection, there is nothing to aspirate for

unrelated but i bled a bit, is that a needle depth thing

SD

i mark the rotation in a notes app because the marks fade and i lost track twice

site-rotation-map.png
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SD

i changed nothing except letting the swab dry and the stinging stopped completely

wk1 L abdo upper   wk5 L thigh outer
wk2 R abdo upper   wk6 R thigh outer
wk3 L abdo lower   wk7 L arm back
wk4 R abdo lower   wk8 R arm back
BB

do you use the insulin syringe for both drawing and injecting
90 degrees works fine if you have the tissue for it. 45 if you do not

IT

how far from the navel is actually far enough
do not aspirate for a subcutaneous injection, there is nothing to aspirate for

for the archive if you are getting a lot of bruising, look at how fast you are pushing before you blame the needle

i inject the back of my own arm and it is awkward but doable with a mirror

how slowly should you actually push

thigh or abdomen, does absorption actually differ

TM

pinch, 45 degrees, count to five, withdraw slowly. two years and almost no bruising

cold from the fridge genuinely stings more. i let it sit out for ten minutes

TM

drawing up with the same pin you inject with is fine, it just dulls the tip slightly

TM

for the archive absorption differences between subcutaneous sites are small for a weekly compound

[edited]
OO

a fresh pin for the injection hurts less. whether thats worth the extra dead space is your call

abdomen two inches out from the navel, avoiding anything that has been injected in the last month

[edited]
🙏4

anyone got a rotation map they would share

VB

Testing queue: 3 submissions open, 86 awaiting dispatch.

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