A very large part of what pharmacists do is double-check the doctor's work. Mistakes, miscommunication, overlooked drug interactions, etc. In a sense the purpos

A very large part of what pharmacists do is double-check the doctor's work. Mistakes, miscommunication, overlooked drug interactions, etc. In a sense the purpose of a pharmacist is having an accredited person dispense the medication as part of the pharmacy's liability insurance.