Shop THC Cartridges, Vapes, & Disposables In Texas Are THC Vape Pens Legal in Texas After the Veto? 2025 Guide THC vapes banned in Texas. Shops say customers drained their supplies ahead of the ban, and now retailers are bracing for impact. Smokable hemp products are effectively illegal in Texas starting today as new rules on cannabis compounds take effect. The rules, adopted by the Department of State Health Services, mark the Starting September 1, Texas businesses will be restricted from selling or promoting vapes that contain cannabinoids like THC or nicotine. Signed into law by Governor Abbott, Senate Bill 2024 prohibits the sale Are THC Vape Pens Legal in Texas? What You Need to Know The Law Office of Shawn C. Brown P.C.