Nicotine

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Across
  1. 3. The ________ effects of vaping are not known
  2. 5. The name given to e-cigarettes and vapes: Electronic Nicotine ________ Systems
  3. 6. The neurotransmitter most related to the addictive properties of nicotine
Down
  1. 1. Adolescents enjoy ENDS because of the ______ variety
  2. 2. Smoking cigarettes is the leading cause of _______ disease, disability, and death in the United States
  3. 4. The second most common tobacco product used among US adolescents