Can I take prescribed medical cannabis from the UK to Greece?

Quick answer.

UK → Greece checklist.

1. Ask EOF and OKANA about your exact medicine before travel. Give the product name, active ingredients, strength, dosage form, total quantity, travel dates and route, including transit countries.
2. Ask for a written answer. Keep the response with your travel documents so you can show what was confirmed for your product and itinerary.
3. Carry a clinician letter stating the quantity required during your stay. GOV.UK’s Greece guidance explicitly tells travellers to bring prescription medicines with a doctor’s letter stating the amount needed.
4. Keep the medicine in the original dispensing container. The prescription label should remain attached and readable.
5. Make sure names match. GOV.UK says the name on the prescription should match the name on your passport.
6. Carry your current prescription as ownership evidence. Home Office guidance says people leaving the UK with a controlled-drug medicine should be able to prove that it is theirs with a prescription or clinician letter.
7. Check transit countries separately. A Greek answer does not authorise possession or transit in another jurisdiction.

Is there a published Greek cannabis traveller permit or fixed quantity limit?

The current public sources checked for this guide do not set out a simple UK-specific medical-cannabis traveller permit or a clear cannabis-specific quantity limit that GreenGuruAI can safely generalise to every product. Instead, the current FCDO instruction is to contact OKANA when taking controlled medicines into Greece and to contact EOF for medicines information.

That uncertainty matters. Do not infer a 30-day rule from another Schengen country, from general INCB guidance, or from a non-cannabis medicine. Ask the Greek authorities to confirm the permitted quantity and documentation for your exact prescribed product.

What should I send when asking for clearance?

To reduce back-and-forth, include the exact medicine details rather than simply saying “medical cannabis”. Give your full name, travel dates, arrival airport or port, any transit countries, product name, dosage form, THC/CBD or other controlled active ingredients, strength, total quantity, prescribed directions, prescriber details and a copy of the prescription or travel letter if requested.

GOV.UK currently lists EOF contact details for medication questions in Greece, including clearance@eof.gr, and directs controlled-medicine travellers to OKANA. Keep a dated copy of any response.

Does a Schengen certificate solve this for a UK traveller?

Do not assume so. Greece is in the Schengen area, but the UK is not. Article 75 Schengen certificates are designed around controlled medicines carried by residents travelling between Schengen states and are issued or authenticated through the traveller’s competent national authority in that system.

For a UK departure, ask EOF or OKANA which certificate or supporting document they require. A document that works for a resident of Germany, France or another Schengen state should not be copied across to a UK traveller without confirmation.

Can I use my UK prescription at a Greek pharmacy?

Do not assume that you can. Greece’s official cross-border prescription framework is built around prescriptions issued in EU/EEA countries. A UK prescription is outside that EU/EEA cross-border prescription system after Brexit, and dispensing remains subject to Greek national rules and product availability.

Your UK prescription and treatment summary can still be useful clinical evidence if you need medical care in Greece, but they do not automatically become a Greek prescription for medical cannabis.

Is medical cannabis available through the Greek healthcare system?

Yes, Greece has an established legal framework for medical cannabis. The Greek Ministry of Health recorded the country’s first patient receiving a prescribed finished medical-cannabis product in February 2024, and EOF maintains a regulatory framework for final medical-cannabis products supplied for medical purposes under its supervision.

That domestic framework is separate from border import. A patient who is permitted to carry a UK-dispensed product into Greece is using traveller rules; a patient seeking more medicine in Greece is entering the Greek clinical and pharmacy system.

What if I need more medicine while in Greece?

Seek medical advice locally before your supply runs out. GOV.UK notes that visitors who need a repeat or replacement prescription can contact a local state or private doctor in Greece. For medical cannabis specifically, whether a Greek clinician can prescribe an appropriate product to you, and whether a pharmacy can supply it, will depend on Greek clinical rules, the product and availability.

Do not arrange for your UK clinic, pharmacy, friend or family member to post replacement controlled cannabis to Greece unless the Greek and UK authorities have confirmed the lawful import/export route. A traveller carrying their own medicine and a commercial or postal shipment are legally different situations.

What about returning to the UK?

If you return with the same UK-prescribed medicine you travelled out with, keep the UK prescription evidence and original packaging available. If you receive a controlled drug from a Greek prescriber while abroad, Home Office guidance says UK residents receiving controlled-drug treatment overseas should contact the Drug and Firearms Licensing Unit before bringing it back into the UK.

Before departure.

Recheck GOV.UK, EOF and OKANA shortly before travel because controlled-drug rules and administrative practice can change. Keep the written Greek confirmation, clinician letter, prescription, original packaging and passport details consistent with each other, and independently verify every transit country.

Prepare your travel evidence →