The Peptide CommonsEst. May 2024
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Tags · Practice

subcutaneous injection

Technique, angle, pinch and depth.

55 topics 13 solved Synonyms: sc-injection Group: Practice

Related in this group: reconstitution · bacteriostatic water · sterile water · concentration maths · syringe units · dead volume · titration · dose reduction · missed dose · injection site rotation · needle gauge & length · storage

55 topics · page 2 of 2

TopicParticipantsRepliesViewsActivity
Bleeding at the injection site: normal, and what to do about it
Bleeding at the injection site: normal, and what to do about it — setting out what I have, and where I think it stops being reliable. A question about technique rather than about dose. I have been doing the…
QZCLHEZL 3 59k 8mo
Pen dose counters: what a click does and does not guarantee
On the subject in the title: Pen dose counters: what a click does and does not guarantee Working notes rather than a conclusion. I have read the maintained page on this and I still have a gap, so I am asking…
PNERBAKED+116 122 1.6k 8mo
"Should I double up?" — answered once, at length, calmly
"Should I double up?" — answered once, at length, calmly — setting out what I have, and where I think it stops being reliable. Practical question with the units stated, because I have seen how quickly these…
CDMMGRTYSK+24 28 13k 9mo
Injecting into an area that has become firm: why not to — does this still hold?
Asking directly, because I could not find a straight answer: Injecting into an area that has become firm: why not to — does this still hold? I have read the maintained page on this and I still have a gap, so…
MBRGBN 2 49k 9mo
Injection discomfort: needle gauge, volume, temperature, technique — one year on
Posting this under the heading it deserves: Injection discomfort: needle gauge, volume, temperature, technique — one year on Everything below is what sits behind that. Practical question with the units…
ATPMDS 2 102 9mo
Needle changes between doses on a reusable pen
Posting this under the heading it deserves: Needle changes between doses on a reusable pen Everything below is what sits behind that. I have read the maintained page on this and I still have a gap, so I am…
KMKKLSKAW+34 38 1.5k 10mo
Why a pen's dose steps are fixed and what that costs you — one year on
Asking directly, because I could not find a straight answer: Why a pen's dose steps are fixed and what that costs you — one year on I have read the maintained page on this and I still have a gap, so I am…
VSAKNVPNNC+30 34 2.9k 11mo
Revisiting: Filter needles: when they help and what they cost you
Revisiting: Filter needles: when they help and what they cost you — setting out what I have, and where I think it stops being reliable. A question about technique rather than about dose. I have been doing the…
ANJVALGVTT+48 52 6.6k 11mo
[2026 update] Cold solution and stinging: the simplest fix
Cold solution and stinging: the simplest fix — setting out what I have, and where I think it stops being reliable. Reporting something rather than asking about it, in case the pattern is useful to anyone…
JDWPSAFNCA+6 10 496 11mo
Revisiting: Completing a dose with a second syringe, and the dead-volume arithmetic
Revisiting: Completing a dose with a second syringe, and the dead-volume arithmetic Writing it up because I had to work it out twice and would rather nobody else did. I have read the maintained page on this…
EDZYTVVBDB+16 20 56k 12mo
About the Administration category
Technique, needle selection, site rotation, injection discomfort, and what to do about a missed or partial dose. This post is a community wiki: any member at trust level 3 or above can edit it, and every edit…
KDOJSLAR+5 9 3.1k 12mo
A ten-fold dose error caught before injection — one year on
On the subject in the title: A ten-fold dose error caught before injection — one year on Working notes rather than a conclusion. A question about technique rather than about dose. I have been doing the same…
IKOLGEAR+151 157 9.4k 12mo
Second pass at: Pen dose counters: what a click does and does not guarantee
Second pass at: Pen dose counters: what a click does and does not guarantee — setting out what I have, and where I think it stops being reliable. A question about technique rather than about dose. I have been…
LPOVMDNNKP+63 68 51k 13mo
Bleeding at the injection site: normal, and what to do about it — does this still hold?
Bleeding at the injection site: normal, and what to do about it — does this still hold? — that is the question, and I have not found it answered plainly anywhere I have looked. Reporting something rather than…
BONKOOPMDS+20 24 16k 15mo
Second pass at: Gauge and length selection for subcutaneous injection
Posting this under the heading it deserves: Second pass at: Gauge and length selection for subcutaneous injection Everything below is what sits behind that. A question about technique rather than about dose.…
LPDCMSFFL+50 58 14k 15mo
Storing a pen in use versus a pen unopened — what changed since
Posting this under the heading it deserves: Storing a pen in use versus a pen unopened — what changed since Everything below is what sits behind that. I have read the maintained page on this and I still have…
EFDWMD 2 206 15mo
Second pass at: A pen that felt like it delivered nothing: diagnosing it afterwards
Second pass at: A pen that felt like it delivered nothing: diagnosing it afterwards — setting out what I have, and where I think it stops being reliable. A question about technique rather than about dose. I…
FSRNOAKAEK+9 13 829 18mo
Fixed versus detachable needles: the trade-offs
Posting this under the heading it deserves: Fixed versus detachable needles: the trade-offs Everything below is what sits behind that. I have read the maintained page on this and I still have a gap, so I am…
HNAVPWSMRD+117 121 7.3k 18mo
Follow-up: Dead volume across syringe and needle combinations
Dead volume across syringe and needle combinations — setting out what I have, and where I think it stops being reliable. Practical question with the units stated, because I have seen how quickly these go…
STNESVSSYA+81 98 22k 18mo
Drawing from a pen cartridge with a syringe: how the risk profile changes
Posting this under the heading it deserves: Drawing from a pen cartridge with a syringe: how the risk profile changes Everything below is what sits behind that. I have read the maintained page on this and I…
IDWSR 2 159 19mo
Air bubbles in a subcutaneous injection: the honest risk assessment
Air bubbles in a subcutaneous injection: the honest risk assessment Writing it up because I had to work it out twice and would rather nobody else did. Reporting something rather than asking about it, in case…
VTHKSCSDAS+1 5 12k 21mo
Follow-up: A site rotation scheme that is easy enough to actually follow
A site rotation scheme that is easy enough to actually follow Writing it up because I had to work it out twice and would rather nobody else did. Practical question with the units stated, because I have seen…
MHNAITINR+81 89 3.8k 22mo
Priming a pen and whether the primed volume is wasted — one year on
Posting this under the heading it deserves: Priming a pen and whether the primed volume is wasted — one year on Everything below is what sits behind that. Practical question with the units stated, because I…
EPPSAAAWKR+3 7 5.4k 22mo
Pen mechanics when the cartridge is nearly empty
Pen mechanics when the cartridge is nearly empty — setting out what I have, and where I think it stops being reliable. A question about technique rather than about dose. I have been doing the same thing for…
SKSGDV 2 661 22mo
Follow-up: A partial dose because the pen emptied mid-injection
Posting this under the heading it deserves: A partial dose because the pen emptied mid-injection Everything below is what sits behind that. I have read the maintained page on this and I still have a gap, so I…
OFRRSEANR+10 14 10k 23mo