Two Thais were detained for three days at a Malaysian border checkpoint near Satun province after consuming drinks containing cannabis before crossing to Malaysia.
Pol Col Thanison Sangtarnang, superintendent of Satun immigration bureau, said the two drove their vehicles across the border in Khuan Don district last week to shop and fill up with petrol in Malaysia.
"Before departing, they stopped at a convenience store to buy cold drinks," Pol Col Thanison said. "The drinks had cannabis as an ingredient."