Solve these clues to fill the grid.
- Not affected by a chemical substance
- 3 Across
- Plant dried and smoked in cigarettes
- 4 Across
- The state of relying on or being controlled by someone or something else
- 5 Across
- Return to an original state
- 8 Across
- A chronic disease interfering with the normal functioning of the liver
- 9 Across
- An odorless very poisonous gas that is a product of incomplete combustion of ___
- 11 Across
- Liquid in drinks like beer and wine that adults sometimes have
- 12 Across
- Serious disease where cells grow out of control
- 13 Across
- An intense persistent desire to drink ___ beverages to excess
- 15 Across
- Being unable to stop using something harmful
- 1 Down
- An alkaloid poison that occurs in tobacco
- 2 Down
- A drug that reduces excitability and calms a person
- 6 Down
- One of a number of things from which only one can be chosen
- 7 Down
- A retraction of a previously held position
- 10 Down
- Any of various dark heavy viscid substances obtained as a residue
- 14 Down