Police and volunteers at a checkpoint set up in front of JB Center in Soi V.C. south Pattaya captured one teenager who was taking a ride on a taxi-motorbike when they noticed he was acting suspiciously.
The 17 year old Thai man attempted to flee from the barricade but was later rounded and found to be in possession of 20 amphetamine tablets
He purchased them from a dealer in Soi Sunee for his personal use.
Police also rounded up 18 riders without licenses and ownership papers, and 7 more small time drug users.
Police said tighter measures would be exercised during the festive holidays.
One man is transferred to the Police station