I dont really understand what pharmacists do other than organize medicine to hand out.
They actually underfo university level education to understand the biochemical mechanisms and actions of drugs,to better understand interactions with other drugs, or side effects on patients
Yes, but is that really necessary? Because their jobs generally just require them to fill prescriptions made by actual physicians.
Yes it is, since they are a member of patient's healthcare team, they can spot if there is an interaction that might be dangerous and get that change with your doctor's office.