Traveling across time zones on a weekly GLP-1

At home, your dose time is simple: the same day, the same time, every week. Get on a long flight and it stops being simple. "Thursday at 8 pm" at home might be Friday morning where you land, and a reminder set on home time may go off at three in the morning, or not when you expect at all.

This guide helps you see what your usual dose time means wherever you're going, plan the trip with your prescriber, and pack so your medicine travels as well as you do. It doesn't tell you when to take your dose abroad; that depends on your label and on what your prescriber suggests.

See what your dose time means away

Start by working out what your usual dose time is in local time at your destination. That's simple clock arithmetic, but it's easy to get wrong when a date line or a clock change is involved.

Once you can see it, the options become clearer. Some people keep to home time if the local time is reasonable. Others prefer to move to local time for a long stay. Which one fits you, and how to make the switch, is a question for your prescriber, and your label may have something to say about it.

Read your label's day-change rule

Most weekly injection labels say whether the day of the week can be changed, and if so, under what conditions. That instruction matters for travel, because a big time difference can effectively move your dose day. Find the section in your label or patient leaflet before you book, and take it to your prescriber or pharmacist if you're not sure how it applies.

If your prescriber agrees a new dose day or time, Hushweek can show you how it sits against your label before you change anything: in You › Medicine and schedule › Schedule, it shows when the first dose on the new schedule would fall and, where your label sets a minimum time between two doses, whether that meets it. It explains; it doesn't decide. When you save, your reminder moves with it.

If you're away when a dose is due and it doesn't happen on time, your label's missed-dose instructions apply. Our guide to finding your label's missed-dose rule shows where to look.

Plan it before you go

A short conversation before a trip saves a lot of uncertainty on it.

Pack your medicine calmly

Every medicine's label and leaflet set out how it should be stored, including how it can be kept outside the fridge and for how long. That's the source to follow for a trip, not general travel advice. A few practical points that apply to most journeys:

• Keep your medicine with you, in your hand luggage, not in a checked bag.
• Pack more than you need. Delays happen. Count your doses with our pen supply guide, then add a margin.
• Carry the paperwork. A copy of your prescription, or a letter from your prescriber, helps at security and if you need help abroad.
• Check the rules where you're going. Airlines, airports and countries have their own rules on medicines and needles. Look them up before you travel.
• Bring a sharps container or a plan for disposing of needles safely.

Work out the clock, ask your prescriber, pack a spare. Then enjoy the trip.

Reminders on the road

Phones generally follow the local time zone when you travel, and repeating reminders usually fire at the same local time. Hushweek's do too: they follow your phone's clock, so a Thursday 8 pm reminder comes at 8 pm on Thursday wherever you are. That can be exactly what you want, or not at all, depending on the plan you agreed. Check your reminder after you land and adjust it if needed. Our guide to reminders that keep your medicine private covers setting them up.

Log it as it happened

Log your doses abroad at the real time you took them, and if one went in at the wrong time, correct it later; in Hushweek, from History or that day's page. If your dose day moved during the trip, note it in your log, along with the plan you agreed with your prescriber. When you're home, a clear record shows exactly what happened, which helps at your next appointment.

Questions people ask