Translation of psychoactive in German

After breakfast we visited one of the largest markets in the country. It was very close to the hotel and we were tempted to buy souvernirs and other stuff that we would never use ever again.
They were floating in self made tubs and rowed with sticks. When they reached our boat they tried to sell us beverage. We vigorously denied them access to our boat. It just did not help.
After a while a truck drove by. The driver offered us a ride on the back of the truck. We jumped in. A little later we were back in the hotel, exhausted and hungry. It was time for another great meal.