Drugs and Substance misuse crossword

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Across
  1. 3. class B drug(c)
  2. 5. overdosing on heroin can lead to this(c)
  3. 7. over the counter medicine(c)
  4. 10. heroin is taken like this(s)
  5. 11. in chocolate and coffee(c)
Down
  1. 1. prescribed drug(p)
  2. 2. just as dangerous as illegal drugs(c)
  3. 4. makes you feel relaxed (n)
  4. 6. can damage your liver(a)
  5. 8. can cause arthritis, diabetes and heart disease(s)
  6. 9. class A drug known as smack(h)