Vaping Information Dilley Independent School District Police in Rio Grande Valley warn of fentanyl laced vape cartridges posing overdose risk to teens Counterfeit pills and vapes may contain powerful synthetic opioids like Nitazenes or Fentanyl. Don't risk it Warning: Fentanyl Contaminated Vape Cartridges Detected The Elsa Police Department has issued a serious warning to the community after recovering vape pen cartridges that tested positive for Fentanyl, a dangerous and potentially lethal Amazon.com: DEFENT All in One Fentanyl Detection Device New & Improved, Single Use Portable Drug Test For Festivals, Concerts, Parties, Colleges, Parents Use before Narcan Alternative to Test Kit & Strips : RACGP 'Deeply concerning': Vapes found laced with nitazenes