THC vapes banned in Texas. Shops say customers drained their supplies ahead of the ban, and now retailers are bracing for impact. THC vapes are banned from Texas retailers: 5 things to know The Texas Supreme Court ruled Friday that state regulators may criminalize Delta 8 THC, the intoxicating compound found in some hemp products a significant blow to an industry fighting for its survival. Marijuana, guns, more than 100 THC vapes discovered in vehicle speeding through San Antonio school zone, DPS says New Texas THC Laws Take Effect March 31, 2026: What You Need to Know The Law Office of Shawn C. Brown P.C.