vialroom

#injection-technique 2025-04-08

Tuesday36 messages8 participantstimes are UTC
Highlights from this day
  • forty_units — is there any reason to warm the vial in your hand first 04:19
  • night_pin — do not reuse pins. it is not about sterility so much as the tip being blunt after one pass 05:27
  • void_volume — slightly off topic but 31G 8mm for everything. i tried the 12.7mm once and never went back 05:46
  • void_volume — cold from the fridge genuinely stings more. i let it sit out for ten minutes 08:36
FU

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

PS

a small air bubble subcutaneously is not dangerous. it costs you dose accuracy, thats the reason to clear it

FU

anyone inject in the back of the arm on their own successfully

is there any reason to warm the vial in your hand first

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

coming back to this let the alcohol dry. that is ninety percent of "my injections sting"

PS

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

PS

never recap a used pin. that is how people stick themselves, i could be wrong

🧊2
NP

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

do not reuse pins. it is not about sterility so much as the tip being blunt after one pass

❤️61

the difference between 29G and 31G is real but small. the difference between wet and dry alcohol is not small

EE

i keep the sharps bin next to the fridge so the whole thing happens in one place

VV

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

🧪2😂10
EE

genuine question push slowly. fast is what causes the ache afterwards

VV

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

👀10
BR

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

mark it down

CC

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

BR

nobody here should be telling you where to inject. we can tell you what we do

BR

do you aspirate, or is that only an intramuscular thing

EE

bleeding a little means you nicked a small vessel. it is not a technique failure

technique probably