Cannabis in Osek
Osek, near Rokycany, hosts Lagom Pharmatech, the Czech Republic's largest medical grower, which exports mainly to Germany.
This page is about Czechia — not the country you picked in the header.
- Sellers listed
- 1
- Minimum age
- 21+
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See the Red ListKey rules in Czechia
Plain-language summary. The regulator is SÚKL (State Institute for Drug Control).
Possession
Adults 21+: up to 100 g at home and 25 g outside (Act 167/1998 §5(12), from 1 Jan 2026). Up to 200 g at home / 50 g outside is an administrative offense; more is a crime.
Home grow
Adults 21+: up to 3 plants at a property they own or rent. 4–5 plants is an administrative offense; more is a crime.
Sales
No legal retail sale or social clubs; medical cannabis only in pharmacies on e-prescription.
Medical cannabis
E-prescription by qualified doctors (GPs for chronic pain since April 2025); up to 3 months per prescription; insurance covers 90% up to 90 g flower per 3 months.
Hemp and CBD
Hemp and hemp extracts with ≤1% THC are outside the drug definition; low-THC cannabis was not added to the psychomodulatory list (kratom only, from 12 Nov 2025).
Semi-synthetics
HHC, HHC-O and THCP controlled since 6 March 2024; HHCP, HHCH, THCH, THCB and related compounds added in July 2024.
Driving
THC limit of 2 ng/ml in blood (Government Regulation 41/2014).
Summary, not legal advice — rules change; check local law. Last reviewed Sep 2026.
How cannabis is sold in Osek
The latest change for Osek is on the prescribing side: Czech GPs have been able to prescribe medical cannabis since 1 April 2025.
- Producer
- Lagom Pharmatech, Osek č.p. 401
- Sites
- Six indoor cultivation sites
- Output
- More than four tonnes of dried flower a year
- Staff
- 65 people from Osek and the area
How much reaches Czech patients?
The 2024 harvest was about 4,660 kilograms, per Business of Cannabis, and only around 200 kilograms went to Czech pharmacies, all of it from Lagom. The rest went abroad, mostly to Germany. That is roughly four percent kept at home.
What licences does a grower hold?
Lagom Pharmatech says it holds licences from the State Institute for Drug Control (SÚKL) for cultivation, narcotics handling and distribution, plus GMP certification. See Lagom Pharmatech for the listing.
Nearby cities
Cannabis in Osek: questions
Can a patient buy from Lagom directly?
No. Lagom supplies pharmacies and pharma makers, per its listing, and the patient buys with a prescription at the pharmacy.
Why does the flower go to Germany?
Verdex's record says most exports go to Germany, where the medical market is far larger.
Read this before you buy
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