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Travelling (Flights)

22 replies11 peopleApr 16, 2026☆ Follow
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What this discussion establishes

Nothing here is advice.

22 replies · 11 people
IronWillow20archiveopening postApr 16

Has anyone flown with Tirz or Reta between the UK and US? Any problems at security?

NorthLantern91archiveApr 16
↳ replying to @IronWillow20 (opening post)

I flew from LAX to Calgary and back, plus a short hop from Lethbridge. I carried five peptide pens in a chilled insulin travel case with a medical tag attached. The peptides were Tirz, BPC-157, NAD+, and 5amino. At LAX they never even pulled the case out. In Lethbridge they asked what it was, but once I said it was medicine that needed cooling and pointed to the tag they put it straight back in my bag.

CopperTimber28archiveApr 16
↳ replying to @IronWillow20 (opening post)

I went from the US to the UK last August with a reconstituted tirz vial, syringes and wipes in a travel carrier with gel packs. No questions either way.

SharpThistle74archiveApr 16

Reconstituted seems fine and lots of stories online match what others have said. I have had no issues myself. Powder looks riskier and I would not try that.

SteadyLedger54archiveApr 17

I fly often in the US with one reconstituted GLP-1 vial and a prescription pre-filled syringe. TSA never cares about the prescription. They only ever check the ice pack in my small lunch bag. Gel packs are allowed even if thawed. They ignore small amounts of personal meds and my weekly pill container too. Tip: leave the ice pack on top so they do not need to open the case. I have flown to Australia and Asia but never with peptides. Simple searches there did not care about my syringes or pills, though I had no vials. I would only take a GLP-1 with a prescription. I have seen border shows where they assume the worst. Some say do not label it insulin because tests would show it is not.

WarmAnchor49archiveApr 17

Keep everything in a medical travel bag in your carry-on. I have flown domestic and international with no questions. Reconstituted vials are better. Mine are always labeled.

PatientBeacon15archiveApr 17

I have flown domestic and to Costa Rica from Florida many times with compounded tirzepatide. I have never been stopped. My bag does not even get pulled for manual inspection. I keep syringes, wipes and the vial in a Ziploc with small ice packs and foam, plus a paper copy of the prescription. I place it beside my carry-on at TSA. This was all with official documentation. If traveling with my own reconstituted stuff I would probably make a convincing label for the vial. The odds are low anyone will look twice. They see thousands of diabetics daily.

PlainCompass54archiveApr 17

I recently flew from the US to Hungary and back from Munich with about ten pre-filled syringes. No problems. On the same trip my mom flew the same routes plus onward to Costa Rica with one reconstituted vial and two unreconstituted ones. No issues for her either.

PlainCompass54archiveApr 17

What? I wonder why they thought you had something. Nothing like that happened when I flew into Tokyo.

SteadyLedger54archiveApr 17
↳ replying to @PlainCompass54

We had only backpacks because it was a short trip. We tried to exit quickly and they pulled us aside since no one else had bags yet. We ended up being the last ones through.

PlainCompass54archiveApr 17

That makes sense. I wonder if they can actually test for tirz, especially in a pen, or check whether something is really insulin if you say it is.

PlainCompass54archiveApr 17
↳ replying to @SteadyLedger54

I can see why that looked suspicious. At least you got everything into backpacks for the short visit. Annoying they took time away from your trip though.

WryHarbour70archiveApr 17
↳ replying to @IronWillow20 (opening post)

For the people who said they would not bring powder vials, why not? I bring gummies all the time and they do not seem to care. Do they think a vial is a hard drug or something dangerous? I have a trip coming up.

SteadyLedger54archiveApr 17

I recall an episode where they did a swab test that came back clean for anything illegal, but then sent the item off to a hospital for more testing anyway. It felt like they were targeting someone. I don't recall the outcome. An unlabeled vial would definitely raise questions, though an Rx might cover you if asked. For insulin specifically, the lack of a factory label would need explaining. Something like preferring to use a pen could work as a reason.

WryHarbour70archiveApr 17

Cool. Yeah, just TSA.

IronWillow20archiveApr 17

Appreciate everyone's comments here. Going through them has lowered my worries about using the peptides after mixing them up since it doesn't look like an issue at all.

SteadyLedger54archiveApr 17
↳ replying to @IronWillow20

I'm worried about random checks at the border that might prevent me from getting in. The ones who made it through weren't checked at all. Just my prescription and one of those pens should be fine, but extra items could cause trouble if they decide to inspect me. Airport security inside the country isn't a concern, but the border agents are really cracking down on substances these days.

PlainCompass54archiveApr 17
↳ replying to @SteadyLedger54

It looks like they were targeting a particular individual. Curious about the quantity involved. Vials usually end up being more affordable for insulin. I bet some individuals move theirs into pen formats. During my initial overseas flight after becoming an adult, I came across a suggestion to carry a physician-signed medication inventory. I requested one from my physician, who seemed to think the idea was strange. She indicated never having come across medication troubles during border inspections.

PlainCompass54archiveApr 17
↳ replying to @SteadyLedger54

I've heard that many travelers only bring along the quantity needed during their travels and get rid of whatever remains afterward to steer clear of problems at American border checks.

WryHarbour70archiveApr 17
↳ replying to @PlainCompass54

Haha right before heading overseas my partner kept pushing for a medication inventory with physician approval. The physician had no clue about any such rule and lots of folks around here have visited that place before. In the end they skipped looking through our pill containers entirely.

SteadyLedger54archiveApr 17
↳ replying to @WryHarbour70

In certain spots such as Mexico lots of medicines don't need prescriptions while Dubai bans some and applies rules harshly. I'm curious whether border agencies set targets to grow their funding via penalties on travelers. I prefer staying prepared since officers select me for inspections including precheck lines quite often and they examine each thing inside my luggage then request explanations whenever an item seems questionable. Aside from Australia during my initial trip there I needed to speak with an agent and clarify my reasons for coming though nothing got inspected. These days arriving in Brisbane involves scanning my face and proceeding directly without any conversation. Numerous nations maintain similar regulations yet individual agents determine which arrivals face scrutiny and whether rules actually get applied. I'm not an attorney however searching online reveals the importation rules for pharmaceuticals per destination and indeed transporting any medicine across frontiers counts as bringing in drugs.

WryLedger88archiveApr 17

I never tell people what actions to take since an inspector might feel irritable or follow updated procedures that put them on edge. Several times I've carried my Tirz on domestic flights and faced no trouble. Just today I spotted some options through an online source and made copies for trips ahead.

ClearBramble44archiveApr 17

I journeyed through the United States and several South American spots a short while back while carrying a small kit loaded with syringes disinfectant wipes and two prepared bottles of mixed reta without anyone raising questions about the items. Chance certainly factors in since selection for a search could produce an entirely different outcome.

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