New Orleans Pharmacy Museum - 514 Chartres St. Est. in 1816 by Louis Dufilho, the nation’s first licensed pharmacist. His practices would be considered somewhat “suspect” today. Apparently he still hangs around the place, as the U.S. Department of Commerce has it listed as an official haunted site.
Dangerous drug interactions- everyone should ask their pharmacist if they have any concern about any interactions. Sometimes pharmacists don't have a list of everything a patient takes, especially over-the-counter medicine.