Key takeaways

  • When traveling with Zepbound, it’s crucial to properly store it in your carry-on luggage to maintain its effectiveness and avoid extreme temperature changes.
  • Zepbound can be stored outside of refrigeration for up to 21 days at temperatures below 86°F (30°C), but it should never be re-refrigerated or used if frozen, cloudy, or discolored.
  • For international travel, research the medication import laws of your destination country and carry a doctor’s letter translated into the local language to ensure smooth passage through customs.

Zepbound (tirzepatide) is a prescription injection that comes as a single-dose pen or vial, and as a multi-dose, single-patient Kwikpen. If your doctor prescribes this medication for you and you need to travel, here are storage, dosage, and travel considerations to ensure your doses stay safe and effective.

Traveling with Zepbound requires a little extra planning, especially if you have existing health conditions. Here are a few tips for managing your treatment while on the move.

Managing side effects and dehydration

Side effects of Zepbound can include nausea, vomiting, and diarrhea. While these are common, they can lead to dehydration and kidney problems if not managed properly.

  • Consult your doctor: Ask for tips on managing side effects before you depart.
  • Pack essentials: Carry over-the-counter diarrhea and nausea medications.
  • Stay hydrated: Drink plenty of fluids throughout your journey.

Precautions for specific health conditions

If you have a history of certain medical issues, traveling requires a more proactive approach:

  • Severe gastrointestinal or kidney conditions: Talk with your doctor before traveling. They may recommend additional monitoring for complications, especially during long-distance or international trips.
  • Diabetes: Traveling across time zones can make it trickier to manage your blood sugar levels, particularly if you also take insulin.
    • Have a plan in place in case you begin to feel unwell.

When to seek medical help

It’s critical that you know how to access medical care at your destination. Seek medical attention immediately if you experience:

  • severe nausea or vomiting
  • dizziness or extreme dehydration
  • persistent diarrhea

Your next step

Talk with your doctor about your specific itinerary. They can provide personalized precautions based on your health history to ensure your travels are as smooth as possible.

Zepbound is typically stored in a refrigerator at 2°C to 8°C (36°F to 46°F). Store Zepbound in its original box to protect it from light. You should not freeze or use frozen Zepbound. If you find that Zepbound is frozen, you should discard it safely.

If you need to take Zepbound pens or vials while traveling, you can store them out of the refrigerator, under 30°C (86°F), for up to 21 days. It’s still safe to administer doses stored at this temperature. But be sure that the liquid is clear and colorless. If the liquid is cloudy or has particles floating in it, discard it without using it.

If you store Zepbound at room temperature, make sure that you do not put it back in the refrigerator. And if you have not used Zepbound within 21 days of it being outside the refrigerator, you should discard it.

If you have questions about storing Zepbound correctly, talk with your doctor or pharmacist.

If you’ll be traveling in a car, keep Zepbound in the main body of the car to avoid extreme changes in temperature. Do not leave it in a car that could get too hot or cold.

When traveling by plane, you should pack Zepbound in your carry-on bag or personal item. It should not go into checked luggage due to extreme temperature changes or the possibility of your luggage getting delayed or lost.

You’ll also want to pack Zepbound in its original container with clear labels. This may help you get through airport security more easily. (To learn more, see the “Going through TSA” section.)

If you think your doses of Zepbound will be exposed to temperatures higher than 30°C (86°F), you may want to use a medical-grade travel case or reliable travel cooler. These are made to help transport refrigerated medications, such as Zepbound. Cold or gel packs can also help keep your medications at specific temperatures.

It may be helpful to carry extra doses of Zepbound in case you have travel delays. If you run out of Zepbound, you may not be able to get extra doses abroad. You may also want to ask your doctor what you should do if you run out of Zepbound and whether any alternatives are available.

If you’re crossing time zones, you can use alarms or reminders to stick to your Zepbound dosage schedule.

Missed dose

If you forget to take your Zepbound dose while traveling, you can take your missed dose as soon as you remember, as long as it’s within 4 days (96 hours) of when you were supposed to take it. But if more than 4 days have passed, just skip the missed dose and take your next scheduled dose on time.

Do not take two doses at once. If needed, you can adjust your weekly dose schedule to fit your travel plans, but make sure there are at least 3 days (72 hours) between doses.

If you’re unsure what to do when you miss a dose, talk with your doctor or pharmacist.

If you’re traveling by plane with Zepbound, you’ll need to follow the Transportation Security Administration (TSA) rules for flying with drugs. Typically, medications — including medically necessary liquids — are allowed as long as you declare them.

Here are some tips to get through TSA with Zepbound:

  • Pack a copy of your Zepbound prescription from your doctor.
  • If you’re using cold packs to manage the temperature of Zepbound, ensure the medication will be refrigerated but not frozen. You can ask your pharmacist to recommend suitable cold packs.
  • Before screening, let the TSA officer know that you’re carrying medication.
  • Place Zepbound — including any syringes you may need to administer the drug — in a separate security bin from your other belongings.
  • If you’re using a cold pack or travel container to store Zepbound, you can put them in the bin with Zepbound.

Most medications can safely go through X-ray screening. But TSA can screen your medications in other ways as well. To learn more, see the TSA website.

If you’re traveling internationally, you should learn about the medication transport laws in your destination country. Individual countries may have their own drug approval laws. So a drug that’s approved for use in the United States may not be approved in another country. Also, certain countries may restrict how much medication you can bring.

For these reasons, it’s important to carry your Zepbound prescription from your doctor. You can also bring a written letter from your doctor that describes your condition, why you’re taking the drug, the drug’s active ingredient, and your treatment plan. It may be helpful to have this letter and any other documentation translated into the local language.

If you’re traveling from the United States, you can check the country’s respective embassy website to learn about what regulations may be in place for medications. You can also use this destination tool from the Centers for Disease Control and Prevention (CDC) to get travel health information about the specific country you’re traveling to.

If you’re flying internationally, you can contact your airline or the destination airport in advance to learn about what documentation you’ll need for your medications.

If you’re traveling with Zepbound, it’s important to keep the drug at certain temperatures in your carry-on luggage. This is so you can safely take the medication and ensure it’s still effective. You’ll also want to follow any special medication transport rules from the TSA and the destination country you may be traveling to.

Be sure to talk with your doctor about your specific needs while traveling with Zepbound.

Disclaimer: While Medical News Today strives for factual, comprehensive, and current information, this article is not a substitute for a licensed healthcare professional’s expertise. Always consult a doctor before taking or discontinuing any medication. Drug information is subject to change and may not cover all uses, directions, precautions, warnings, interactions, reactions, or adverse effects. The lack of a warning does not guarantee a drug’s safety, effectiveness, or appropriateness for all patients or specific uses. Learn more about our approach to content integrity.