drug classifications and examples

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Across
  1. 4. makes you feel more alert and energetic
  2. 5. causes increased heart rate and respiratory problems
  3. 6. coordination problems, changes in mood, cancers and heart problems
  4. 7. effects on every organ system and leading to a range of diseases
  5. 8. slows down the brain function
Down
  1. 1. gives off fumes and vapours to the air
  2. 2. significantly alter mood leading to states of consciousness
  3. 3. confusion, drowsiness and nausea