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Safety of multi-day needle reuse for peptide injections

127 replies41 peopleNov 11, 2025β˜† Follow
127 replies Β· 41 people Β· page 3 of 3
BlueAlder28archiveApr 24
↳ replying to @NorthSignal19

More like the jury is still out, but close. You make me laugh and we could use more of that around here. Keep going.

IronLantern24archiveApr 24

Must be solid needles. After drawing thick stuff and diluting it back the tip gets so blunt it takes real effort to get through the skin. Can't picture using the same one for days straight.

LevelTimber64archiveApr 24
↳ replying to @NorthSignal19

Still smarter than reusing one syringe across multiple vials. Do what you want, but pause before labeling others foolish.

BrightMeadow28archiveApr 24
↳ replying to @NorthSignal19

I have sensitive thin skin, kidding. Those cheap ones really were poor quality and arrived with foreign labeling. Very blunt.

BrightMeadow28archiveApr 24
↳ replying to @BrightMeadow28

My mistake, chalk it up to a brief lapse. For peptides I use one needle for both drawing and injecting. For the other protocol I switch sizes.

WryHarbour70archiveApr 24
↳ replying to @BlueAlder28

The sample size over decades is still small. Saw one infection that needed treatment despite clean habits. Years ago supplies were limited so reuse happened more often. Infections seem somewhat random and uncommon. Reusing the draw needle doesn't change the odds much, though a dull tip is annoying when it misses the stopper.

WarmAlder51archiveApr 24

Not weighing in on the sterility side since that's already discussed. Curious how many times these fine needles can be used before they feel dull. I can tell after just one or two uses even if it doesn't hurt. After several the tip should be deformed enough to affect flow, and they seem fragile enough to snap. Impressive how they stay sharp at that size.

GreenMeadow54archiveApr 24
↳ replying to @NorthSignal19

Nothing new to add about how bad the idea is. Just annoyed you brought this old thread back to life.

KeenMeadow10archiveApr 24
↳ replying to @NorthSignal19

Lower quality ones will bend for sure. My area makes it hard to get better ones so I end up with plenty of those.

KeenMeadow10archiveApr 24
↳ replying to @PlainAlder11

The stopper can definitely blunt the tip, which is why I moved to pens. Regular needles get noticeably dull from the stopper but not from skin. Is this the same long running thread still active?

BlueAlder28archiveApr 24
↳ replying to @KeenMeadow10

I bend them often, even just against skin. Never had one break though. Also happens when recapping pens. The shorter ones stick out past the cover on certain pens.

BlueAlder28archiveApr 24
↳ replying to @PlainAlder11

Really? I had started to respect that poster too.

KeenMeadow10archiveApr 25
↳ replying to @PlainAlder11

Interesting. Wonder which comment triggered it.

BlueAlder28archiveApr 25

Clear the whole thing was an act. Still, reuse happens regularly in the diabetic world even if not ideal. Personal risk tolerance is what this gray area comes down to anyway. No need for everyone to match the same level.

PlainAlder11archiveApr 25
↳ replying to @KeenMeadow10

Choose one. There's another person in here who got argumentative. Looks like his take was the correct one and the rest of us had it wrong.

PlainCompass54archiveApr 25

Just arrived to this thread

WarmCinder52archiveApr 25
↳ replying to @BlueAlder28

Is it really though? Not trying to argue, but I've never reused needles myself as a diabetic and none of my family or friends do either, so seeing this was surprising. We joke about how long since changing a lancet but not needles. Sure we inject at inconvenient unsterile moments sometimes, but the needle itself was always fresh.

KeenMeadow10archiveApr 25
↳ replying to @BlueAlder28

Playing us, fine. I fell for it. Still, there's no place for pushing obviously unsafe habits on a public forum like this. I do unsafe stuff too but I don't talk about it here where anyone can read it and think we know what we're doing. Repeated pokes through a hard stopper just means ouchie.

AmberLantern21archiveJun 3
↳ replying to @KeenMeadow10

I reckon the point stays sharp. What really happens is the slick coating on it disappears, and that coating used to allow easy insertion.

KeenMeadow10archiveJun 3
↳ replying to @AmberLantern21

Can't tell but the poke hurts and nothing is clean either. πŸ€·β€β™€οΈ

SlowLantern29archiveJun 3
↳ replying to @AmberLantern21

Wow, an ancient conversation resurfacing like this? I think those two have their strategy sorted! 😯

KeenMeadow10archiveJun 3
↳ replying to @SlowLantern29

This whole thing wasn't started by me. Also your signature is lovely.

SteadyQuill55archiveJun 3
↳ replying to @SlowLantern29

Bumping ancient discussions appears to represent the sole method of invoking that particular participant. Normally she refrains from requesting any favor, yet on occasions when she does, responding courteously and exerting maximum effort to fulfill the request prevents her from destroying the whole conversation. Providing what she wants results in positive fortune throughout the remaining hours.

PatientBeacon30archiveJun 3
↳ replying to @NorthSignal19

It's funny how some folks freak out over using the same syringe again, yet they still put sketchy unregulated stuff straight into their bodies. I skip reusing syringes myself, though all the talks on handling dangers feel overdone. Anyone messing with unregulated materials is already taking on various hazards anyway. What stands out is how they zero in on that tiny concern while ignoring the far bigger question marks around what they're actually using.

GreyAlder39archiveJun 3
↳ replying to @AmberLantern21

Back in the nineties coated tips stood out as a major feature when promoting those needles. I kept promotional packets that included microscopic images revealing how tissue got ripped by the point. Pharmacists found that quite convincing at the time.

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Safety of multi-day needle reuse for peptide injections (page 3) Β· ZyraTrack Community