Delta 9 THC Disposable Vapes High Potency Concern is growing about synthetic cannabinoids found in THC vapes stronger, riskier, and unpredictable. These substances sometimes called fake weed have been linked to seizures, paranoia and even Maine issues recall for cannabis vapes due to unsafe pesticide levels Texas to ban sales of THC vapes starting Monday Houston Public Media Flavored marijuana vapes becoming new face of teen drug use, sparking addiction fears