People that use drugs in Thailand prefer marijuana before amphetamines, kratom, methamphetamines, inhalants, love pills, heroine, opium, ketamines, and cocaine.
The price picture is about same with marijuana being the cheapest and Yaba and Kratom the second cheapest.
Ecstasy and Cocaine is mostly used by foreigners or in and has not really got a clear foot in Thailand yet.
After former PM Thaksins drug was that killed over 4200 people the drugs have slowly started to come back. The Police are urging the new government to do something about it.