Extremely interesting museum focused on the history of medicine, and in Naples, in particular. Many unique and fascinating medical tools are displayed. A guided tour in Italian brings the highlights to fore. Unfortunately, the historic pharmacy was closed for restoration when I visited, but enough to see otherwise to make the trip.
Somewhat difficult to access, as there is a large iron gate that protects the entire complex of the Incurabili, but a guard called and museum and let me in. Well worth the effort. Not to be missed if you are interesting in the medical field and/or history.