$500,000 Worth of Synthetic Marijuana Seized From San Antonio Ga - kcentv.com - KCEN HD - Waco, Temple, and Killeen

(KCEN) -- An estimated $500,000 dollars in synthetic marijuana was seized from a San Antonio gas station.

A parent tipped off police after she found her son smoking some of the substance last week.

Officers found small bags of the product marketed as potpourri selling for 30 to 40 dollars.

So far no arrests have been made.

Experts warn against using the synthetic drugs because they can cause adverse psychotic reactions and sometimes even be deadly.