Since June 2023, adults may possess small amounts and grow up to 4 plants per household for personal use — but there is no legal sale of any kind, so tourists cannot buy cannabis anywhere in Luxembourg.
Luxembourg legalized limited home cultivation and private personal use of cannabis for adults through a law adopted on 28 June 2023, which entered into force on 21 July 2023. Adults aged 18 and over may possess up to 3 grams and may cultivate up to 4 cannabis plants per household ("domestic community"), subject to conditions: cultivation must be carried out solely by an adult, seeds must be labeled with the producer's contact details, quantity and a health warning, plants must be grown at the person's home or habitual residence, and must not be visible from public space. — CMS Law
Consumption is only authorized in the private sphere, out of the sight and presence of anyone under 18. Public use remains banned and can be fined roughly €25–460. Critically, the law created no legal sales channel of any kind — there are no cannabis shops, and tourists cannot legally buy cannabis anywhere in Luxembourg. Criminal sanctions still apply for cultivating more than 4 plants, growing in a non-compliant location, transporting or possessing more than 3 grams, supplying cannabis to others, or using it with or around minors. — Police Grand-Ducale
Luxembourg operates a separate, prescription-based medical cannabis program administered through hospital pharmacies under supervision of the Ministry of Health. Medical cannabis is legally classified as a "magistral preparation," compounded specifically for the individual patient. Only doctors practicing in Luxembourg who have completed specific training in cannabis pharmacology, presentation forms, therapeutic indications, side effects and prescribing procedure are authorized to prescribe it. Reported qualifying conditions include severe chronic pain unresponsive to conventional treatment, chemotherapy-induced nausea, and muscle spasms associated with multiple sclerosis; pain relief reportedly accounts for the large majority of prescriptions. — Delano
Access is restricted to people connected to Luxembourg's health system: patients must either reside in Luxembourg, be covered by its national health insurance, or hold Luxembourg nationality. This means the program is not generally accessible to visiting tourists.
No Luxembourg-specific government statement on foreign patients bringing their own prescribed cannabis into the country was found during this research. In principle, Article 75 of the Schengen Implementing Convention allows a traveler to carry a personal supply of a controlled medicine within the Schengen area for up to 30 days if they hold a certificate completed by their treating physician and authenticated by the competent health authority in their home country, and Luxembourg, as a Schengen member, should in principle recognize such certificates. This is an inference based on the general EU/Schengen framework, not a Luxembourg-specific confirmation, so patients should verify directly with Luxembourg customs or the Ministry of Health before traveling. — Schengen Insurance Info
Because Luxembourg's domestic medical program itself is restricted to residents, insured persons or nationals, a foreign visitor should not assume they can access local dispensing even in an emergency; only what a certificate lets them carry with them applies.
Can tourists buy cannabis in Luxembourg?
No. The 2023 law legalized private possession and home cultivation for residents, but created no legal retail sales channel at all.
Can I grow cannabis while visiting on a short stay?
The cultivation right applies to a person's home or habitual residence; it is not designed for short-term visitors.
Can I access Luxembourg's medical cannabis program as a foreign patient?
Generally no — eligibility requires Luxembourg residency, national health insurance coverage, or Luxembourg nationality.
Can I bring my own prescribed cannabis medicine into Luxembourg?
Likely yes for up to 30 days under the general Schengen Article 75 certificate process, but this is not separately confirmed by a Luxembourg-specific source — verify with Luxembourg authorities before travel.