Oxymetazoline (Afrin)

  • Nasal spray
  • α1 and α2 adrenergic agonist
  • Rebound congestion after 3 days

 

Pseudoephedrine (Sudafed)

  • α1 and α2 adrenergic agonist
  • Used to make methamphetamine
  • Rebound congestion if used more than 4-6 days