Kratom Vapes THV Vape Pen 79% Berry Gelato & Papaya Punch Found in vapes: FDA cracks A New Front in the Opioid Crisis: Fentanyl Laced Vape Pens Synthetic opioids could fuel 'second wave' of UK drug deaths crisis, experts warn The Independent Not every pill is medicine and not every vape is nicotine. You don't always know what's inside. Some may contain synthetic opioids like Nitazenes or Fentanyl. Over half a million marijuana vapes seized in the U.S. in the last 2 years