The state of Louisiana found that tweaking procedures and protocols allowed pharmacists to provide flu vaccines, greatly expanding the ranks of potential vaccinators in the state. In 2009, Louisiana law already allowed pharmacists who had received the proper training and were credentialed by the Board of Pharmacy as vaccinators, to administer vaccine when it was prescribed. To provide vaccinations, pharmacists were given a medication administration registration (MAR) number, which indicates they are registered with the Louisiana Board of Pharmacy as vaccinators.



