Laying open the Vices of the Faculty, the Insignificancy of a great Part of their Materia Medica; with certain Rules to discern the true Physician from the Emperick, and the Useful Medicine from the Noxious and Trading Physick.

WITH

An ESSAY on HEALTH,

Or the

Power of a Regimen.

To which is added,

A Discovery of some Remarkable Errors in the late Writings on the PLAGUE, by Dr. Mead, Quincey, Bradley, &c. With some useful and necessary Rules to be observed in the Time of that Contagious Distemper.

LONDON:
Printed for J. Bateman, and J. Nicks.
M. DCC. XXI.