Physic

Definition:

(n.) The art of healing diseases; the science of medicine; the theory or practice of medicine.
(n.) A specific internal application for the cure or relief of sickness; a remedy for disease; a medicine.
(n.) Specifically, a medicine that purges; a cathartic.
(n.) A physician.
(v. t.) To treat with physic or medicine; to administer medicine to, esp. a cathartic; to operate on as a cathartic; to purge.
(v. t.) To work on as a remedy; to heal; to cure.

Compare physic with other words:

physic vs. purge