Travelling with cancer medication can take a little more planning than packing an ordinary prescription.
You may need to think about how much medication to take, whether it needs to stay in your hand luggage, how it should be stored, whether you need a letter from your healthcare team and whether the country you are visiting has different rules about the medicines you use.
If you take tablets every day, have injectable medication, need medicines to manage treatment side effects or are travelling with a controlled drug, it is worth getting organised well before you leave.
At Lighthouse Travel Insurance, we help people living with and recovering from cancer find cover that takes their medical circumstances into account.
We also know that medication can bring up very practical questions when you are planning a trip. Can you take chemotherapy tablets on a plane? What happens if medication needs refrigeration? Can you travel with needles? How do you manage doses across time zones? What if your medicine is lost while you are abroad?
The rules can vary depending on the medication and destination.
That is why we have brought together some of the things to check before you travel, so medication can become one less thing to worry about once your holiday begins.
Can you get travel insurance if you are taking cancer medication?
Travel insurance may be available if you are taking medication for cancer or as a result of cancer treatment.
When you get a quote, you will go through our travel insurance medical screening where we will ask questions about your cancer diagnosis, treatment, medication and current health.
Someone taking long-term hormone therapy may have very different circumstances from somebody taking chemotherapy tablets or medication following a stem cell transplant.
The medication you take forms part of your wider medical circumstances, so it is important to answer the travel insurance medical screening questions accurately.
This helps us understand your individual circumstances and assess the cover available to you.
Planning medication before you travel
Do not leave medication planning until the day you pack.
Some arrangements can take time, particularly if you need a doctor’s letter, additional supplies or information about restrictions at your destination.
Before you travel
- Speak to your healthcare team or pharmacist: Ask whether there are any special requirements for the medication you take.
- Check destination rules: Medicines that are legal and routinely prescribed in the UK may be restricted elsewhere. You can check country specific, entry requirements and local laws via GOV.UK foreign travel advice.
- Take enough medication: Make sure you have enough for the entire trip and additional supplies where appropriate in case your return is delayed.
- Keep essential medication accessible: Important medicines should generally be kept in your hand luggage rather than relying entirely on checked baggage.
- Keep medication clearly labelled: Original packaging can help identify what you are carrying.
- Take supporting documentation where needed: You may need a prescription, doctor’s letter or other evidence that the medicine has been prescribed for you.
- Check storage requirements: Some medicines need to stay within a particular temperature range.
- Think about time zones: Ask how to manage medication timings if you are crossing several time zones.
- Check security rules: Liquids, needles, syringes and cooling equipment may need additional planning.
- Know what to do if medication is lost: Ask your healthcare team or pharmacist what information you would need to obtain a replacement. Holding a list of all your medications can be useful if any medication was to be lost.
During your holiday
You may find it helpful to:
- Keep medication somewhere secure
- Carry essential doses with you when you are away from your accommodation
- Continue taking treatment as prescribed
- Follow storage instructions carefully
- Keep copies of prescriptions or medical letters accessible
- Set reminders if changes to routine make doses easier to forget
- Keep your healthcare team’s contact details with you
- Know where you could access a pharmacy or medical help locally
- Contact your healthcare team if you are unsure what to do after a missed dose or illness
Do not change or stop cancer medication simply to make your holiday easier unless your healthcare team has told you to do so.
How much medication should you take abroad?
Take enough medication to cover your entire trip.
Where appropriate and permitted, having some additional supply can also help if you are delayed returning home.
How much extra you can obtain may depend on the medicine and prescribing rules.
Controlled drugs can have stricter limits, so do not assume you can simply request several months of additional medication.
If you are planning a long trip, speak to your healthcare team or pharmacist early.
They can explain:
- How much medication can be supplied
- Whether repeat prescriptions need to be arranged
- Whether you may need to obtain medication abroad
- Whether there are restrictions on the amount you can take across borders
- Whether alternative arrangements are needed for a longer stay
Do not rely on being able to buy the same medicine at your destination.
The medicine may have a different name, require a local prescription or not be available at all.
Keeping cancer medication in your hand luggage
It is sensible to keep essential medication with you rather than putting all of it in checked baggage.
Checked luggage can occasionally be delayed or lost, and some medicines may need to remain within a particular temperature range.
GOV.UK advises keeping clearly labelled medication and relevant medical documents in hand luggage or somewhere readily accessible.
Depending on your circumstances, you may want to:
- Keep the medication you need during the journey in your hand luggage
- Carry additional essential medication with you where possible
- Keep copies of prescriptions and letters with the medicine
- Leave medication in clearly labelled packaging
- Check baggage rules before travelling
If you are carrying a large quantity of medicine, liquid medication, needles or medical equipment, check with your airline and departure airport in advance.
Travelling with liquid cancer medication
Essential liquid medicines can usually be carried through UK airport security even when the container holds more than 100ml where they are needed for medical purposes. Airport procedures vary, so check the rules for every airport you will use.
However, if an essential liquid medicine is in a container larger than 100ml, GOV.UK says you need proof that it has been prescribed to you, such as a doctor’s letter or copy of your prescription. Airport staff may also need to inspect the medicine during security screening.
Other countries and airports can have different procedures.
Before travelling:
- Check the current airport security rules
- Keep prescription information accessible
- Ask your airline if you have any concerns
- Allow extra time at security where appropriate
Do not pour prescription medication into an unlabelled travel container simply to reduce its size unless your pharmacist or healthcare team has confirmed this is appropriate.
Travelling with needles and syringes
Some people affected by cancer travel with injectable medication or medicines that require needles or syringes.
UK airport security rules allow essential hypodermic syringes in hand luggage, but documentation may help explain why you need to carry them.
Before travelling, think about:
- How many needles or syringes you need
- How they should be packed
- Whether you need a medical letter
- How you will dispose of used needles safely
- Whether you need a sharps container
- Whether your destination has additional restrictions
Do not assume that security arrangements will be identical on your return journey.
Check the rules that apply at the airports you will be using.
Travelling with controlled medication
Some medicines are classed as controlled drugs.
This can include some strong painkillers and other medicines that may be used during or after cancer treatment.
If you are leaving the UK with medication containing a controlled drug, GOV.UK advises checking the rules for the country you are visiting and carrying evidence that the medicine belongs to you, such as a prescription or letter from your clinician.
The letter may need to include:
- Your name
- Your travel dates
- The countries you are visiting
- The name of the medicine
- The dose and strength
- The quantity you are carrying
- The signature of the prescriber
Other countries have their own laws.
A medicine that is legal in the UK may be controlled differently or prohibited at your destination.
Check with the embassy or relevant authorities for the country you are visiting before travelling.
Do not assume that having a UK prescription automatically allows you to take a controlled medicine into another country.
Do you need a doctor’s letter to travel with cancer medication?
Not everybody needs a medical letter, but having one can be useful and in some circumstances may be required.
Depending on your circumstances, a letter might explain:
- Your name
- Your medical condition
- The medication you take
- The generic names of the medicines
- The doses and strengths
- Why you need the medication or medical equipment
- Why you need to carry needles, syringes or other supplies
- The amount you need for your trip
Ask your healthcare team what documentation is appropriate for you.
Give them enough notice before travelling, particularly if you need detailed information about several medicines.
Check medication rules at your destination
Do not assume that because a medicine is legal in the UK it will be treated the same way elsewhere.
Some countries place restrictions on prescription medicines and even certain medicines that are available over the counter in the UK.
GOV.UK advises checking the country’s rules before travelling with controlled drugs. You may also want to check with the embassy or high commission for your destination.
If you are travelling through another country in transit, consider whether its rules apply too.
Check early enough that you have time to:
- Obtain a medical letter
- Apply for any necessary permission
- Discuss an alternative medicine with your healthcare team if needed
- Change your travel plans if a medicine cannot legally be taken into the country
Do not stop or change prescribed cancer treatment yourself because of destination restrictions.
Speak to your healthcare team about the available options.
Keeping cancer medication at the right temperature
Some cancer medicines and supportive treatments have specific temperature requirements.
If your medicine needs refrigeration or protection from heat, ask your pharmacist or healthcare team how it should be transported and stored.
Do not assume that placing medicine directly against ice or a frozen pack is safe. Some medicines can be damaged if they freeze.
Depending on the medication, you may need:
- An insulated medication bag
- Approved cooling packs
- Access to a refrigerator at your accommodation
- A way to monitor storage temperature
- Advice about what to do during long transfers or delays
If staying in a hotel, check in advance whether suitable refrigeration can be provided.
A minibar may not necessarily maintain the temperature required for medication.
For flights, check airport security and airline requirements for cooling equipment. GOV.UK permits cooling gel packs for essential medicines in hand luggage, while rules for some ice packs require checking with the airport.
Taking cancer medication across time zones
Crossing time zones can affect when you take regular medication.
If the time difference is small, your usual schedule may still be manageable.
For larger time differences, taking medication at your normal UK time could mean taking it in the middle of the night at your destination.
Ask your GP, nurse, pharmacist or travel clinic for help planning dose times when crossing several time zones.
Do not guess how to adjust a cancer treatment schedule.
Some medicines need to be taken at particular intervals, while others may be more flexible.
Before leaving, ask:
- Whether the exact time matters
- Whether you should gradually adjust before travelling
- How to manage the journey itself
- What to do on the return journey
- What to do if you accidentally take a dose late
Write the plan down if it is complicated.
Time zones, airport days and disrupted routines can make something familiar surprisingly easy to forget.
What if your cancer medication is lost or stolen abroad?
Losing important medication can be stressful, particularly if it is not something you can simply buy from a pharmacy.
Before travelling, keep a record of:
- The medication name
- The generic drug name
- Dose and strength
- How often you take it
- Your prescription details
- Your healthcare team’s contact information
Keeping a digital copy as well as a paper copy can be useful.
If medication is lost or stolen:
- Contact your healthcare team or another appropriate medical professional for advice.
- Contact your travel insurer’s emergency assistance team where appropriate under your policy.
- Speak to a local pharmacist or doctor if replacement medication is needed.
- Report theft to the local police if required for an insurance claim.
- Do not substitute another medicine without appropriate medical advice.
GOV.UK notes that prescription medicine availability varies between countries, so obtaining the exact same medicine may not always be straightforward.
Flying with cancer medication
Cancer medication does not automatically create a problem when flying, but planning helps.
Before travelling, check:
- What can go in your hand luggage
- Whether liquid medicines exceed normal security limits
- Whether you need documentation
- Rules for needles and syringes
- How temperature-sensitive medicines will be stored
- Rules for controlled drugs
- Whether the medication is legal at your destination
GOV.UK confirms that essential medicines and medical equipment can be carried in hand luggage, although documentation requirements can apply to larger liquid medicines and separate rules apply to controlled drugs.
Travelling by cruise, ferry or Eurostar
Flying is not the only way to travel abroad. If you are travelling by cruise, ferry or Eurostar, there are still some practical things to think about when taking your cancer medication with you.
If you are carrying medication, needles, syringes or medical equipment, keep it easily accessible and take any supporting documentation you have with you.
For example, Eurostar advises passengers carrying insulin syringes, large quantities of medication or certain medical equipment to bring a letter from their doctor to show at security.
Check the requirements of your transport provider before travelling, particularly if you are carrying medical equipment or a large amount of medication.
Travelling by cruise
If you are taking medication on a cruise, you may want to:
- Take enough medication for the entire trip and additional supplies where appropriate and permitted
- Keep essential medication accessible rather than relying on stored luggage
- Check how any medication that needs refrigeration will be stored
- Keep copies of your prescription, medication list and any medical letters you may need
- Check the rules for the countries included in your itinerary
- Think about what you would do if your medication was lost or damaged while you are at sea
A cruise ship may have medical facilities, but these may not be able to provide the same medication or treatment you receive at home.
If you are unsure about travelling with your medication, speak to your healthcare team before you leave.
Travelling by ferry
If you are travelling by ferry, keep essential medication somewhere accessible during your journey.
You may want to:
- Keep medication in its original labelled packaging
- Check whether your medication needs to be kept within a particular temperature range
- Take any supporting documentation you may need
- Check whether your destination has restrictions on the medicines you are taking, especially if you are driving through countries to get to your destination.
- Keep essential medication with you rather than leaving it in your vehicle or stored luggage
If your ferry journey involves crossing an international border, check the medication rules for the country you are entering.
Travelling by Eurostar
If you are travelling by Eurostar, keep your medication somewhere easily accessible during the journey.
You may want to carry:
- Your medication in its original labelled packaging
- A copy of your prescription or medication list
- A medical letter if you need supporting documentation
- Any medication you need during the journey
If your journey involves crossing an international border, check the rules for the medicines you are carrying in each country you will enter or travel through.
If you are unsure about taking a particular medicine, needle, syringe or medical equipment with you, speak to your healthcare team and check the requirements for your journey before travelling.
The Importance of Declaring Your Medical Conditions and Medication
Whether it is unexpected medical treatment abroad or returning home early because of a medical emergency, healthcare costs while travelling can quickly become expensive.
Having travel insurance that reflects your individual health is therefore an important part of travelling with confidence.
When arranging your travel insurance, it is important to tell us about:
- Your cancer diagnosis
- Cancer treatment you are currently receiving or have received
- Medication you are taking
- Recent surgery
- Any ongoing hospital appointments or monitoring
- Medical conditions or complications related to your cancer or treatment
- Any other medical conditions you have
Providing accurate information allows us to assess your circumstances and explain the cover available to you.
If medical conditions or treatments are not declared when required, it could affect your cover and may mean claims relating to those conditions cannot be paid.
At Lighthouse, we aim to make the travel insurance medical screening straightforward, helping you understand what information we need so you can travel with greater peace of mind.
Why Choose Lighthouse Travel Insurance?
Our policies can offer:
- Up to £10 million emergency medical expenses.
- Up to £10,000 cancellation cover, based on the trip cost per person declared.
- Up to £5,000 cover for your personal belongings, depending on the policy selected.
- 24/7 access to an Emergency Medical Assistance team.
- Cover for UK, European and Worldwide trips, provided you are not travelling against the Foreign, Commonwealth & Development Office’s (FCDO) travel advice.
- Access to Air Doctor Connect is available on numerous policies, allowing you to connect with over 20,000 doctors in 78 countries. Where non-urgent outpatient treatment is provided through Air Doctor Connect, your policy excess is waived, and you may claim back the cost of prescribed medication when you return home.
Please Note: Any amounts listed above are per insured person on the policy. Cover limits, benefits and exclusions vary between policies. Full details can be found in your policy wording, available in your Customer Area
