Updated 9 November 2026
Thai cannabis law changes often. Check the date on any page before you rely on it.
In March 2025 the Mueang Udon Thani district chief ordered inspections of cannabis shops near schools and outside the city municipality; the four shops checked were licensed, and owners were warned not to sell to under-20s or sell e-cigarettes. In September 2025 villagers in Mueang district found 1.2 kg of bagged cannabis bearing a shop's sticker outside a house, and police said they were tracing its origin.
Always confirm a shop's licence on the government's MC-GIS map before you visit. Listings are editorial and free.
Open MC-GIS mapWe could not confirm any listing here on the business's own website. Most details come from directories, and some shops may have closed since the June 2025 rules, so call ahead.
Pho Niyom Road, Mueang Udon Thani
PT33 on site: not stated
Government provincial hospital listed for medical cannabis prescriptions and THC and CBD oils. The clinic runs on set days only, so call first.
Nong Bua, Mueang Udon Thani
PT33 on site: not stated
In-store-only dispensary per an unclaimed directory listing; no street address, phone or hours were found. Get a PT33 from a clinic first.
Sixteen bags of dried cannabis carrying a shop sticker were found outside a house in Mueang district. Police were checking CCTV and whether the packaging was genuine.
District officials and police inspected four cannabis shops near schools; all were licensed and were warned about sales to minors and e-cigarettes.