contemporaries, and who did not need to call to his aid charlatanism and deceit. This medical hero unfortunately had many worthless and dishonest imitators, who appealed to superstition and ignorance in every dishonest way, and who desired to be judged by the luxury and elegance they displayed. Hence for a long time in Rome medicine was practiced without license. The Emperor Anthony the Pious was the first to occupy himself with regulating the practice of medicine. He granted certain immunities, but did ask for proof of qualifications. A certain physician to Nero, Adromachus, was honored by the emperor with the title of Archiater.-- i.e., royal healer.--but Galen, who was physician to Marcus Aurelius, never bore it. From the time of Constantine the Great, however, the title is frequently met with in the edicts of the emperors. In fact, there were two sorts of these.--one named the Palatine, who belonged to the household of the reigning monarch and who held high rank among the nobility; and the other called the Popular Archiaters, who were public-health officers. No one could practice medicine in the jurisdiction of one of these without examination and authorization. Those who transgressed this regulation were punished with a fine of two thousand drachmas. The Popular Archiaters were pensioned by the city, enjoyed certain privileges, and had to{054} attend the poor gratuitously. Practitioners who were not members of the College of Archiaters had no pay, no rights, nor emoluments. The Popular Archiaters were elected by the citizens from many candidates who had proved their capacity before the college of this medical organization. The evils of medical anarchy were thus remedied; this happy condition existed until the empire was broken up by barbarism. It is during this period--about 400 A.D.--that we first find a class of citizens to whom was delegated the duty of preparing drugs ordered by physicians. Their duties were in some respects similar to those of our apothecaries, although in attainment and in social position they were far below the physicians. They were termed _pharmacopolists_.