Snot Tells A Lot!

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Across
  1. 2. Beta Agonist
  2. 5. Anti-Histamine
  3. 6. Decongestant
  4. 7. Anti-Cholinergic
Down
  1. 1. Anti-Lipid
  2. 3. Methylxanthines
  3. 4. Mucolytics