Substance Abuse Crossword Puzzle

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Across
  1. 2. Increasing amounts of a drug required to produce same results in the body.
  2. 7. Frequent use of drug leading to use of stronger drugs.
  3. 9. Feelings of pleasure caused in the brain by these chemicals.
  4. 10. Combination of two drugs to produce greater effects.
Down
  1. 1. Physical symptoms occurred when an addicted person is deprived of a drug.
  2. 3. Mental disorder where a person denies feelings and copes in harmful ways.
  3. 4. Taking of a drug for no medical purpose.
  4. 5. A person who supports the harmful behavior of others.
  5. 6. The act of overusing drugs.
  6. 8. Sense of great well being.