Harris County DA Sean Teare's office has told local law enforcement his office cant accept simple possession charges for vape pens believed to contain THCciting limits in current lab testing and a THC Vape Pens Are Now Banned in Texas: 5 Things You Should Know Texas Defenders Texas ban on hemp derived cannabinoid vapes takes effect THC vapes banned in Texas. Shops say customers drained their supplies ahead of the ban, and now retailers are bracing for impact. New Texas THC Laws Take Effect March 31, 2026: What You Need to Know The Law Office of Shawn C. Brown P.C. Texas' ban on disposable THC vapes is now in effect