Choose an FDA-approved medication currently used in psychiatry (Paxil, Paroxetine) Explain the concept of that drug’s half-life. ? How long would it take for that

• Choose an FDA-approved medication currently used in psychiatry (Paxil, Paroxetine)
• Explain the concept of that drug’s half-life.  
• How long would it take for that drug to reach a steady state?  
• How frequently should the medication be dosed based on the half-life? 
• Use Epocrates.com as a reference for this assignment.

 Your initial post should be at least 500 words, formatted and cited in current APA style with support from at least 2 academic sources.