Any person who keeps a shop or building where medicines are corn-pounded or prepared according to prescriptions of physicians, or where medicines ure sold. Act Cong. July 13, 1866, c. 1S4, $ 9, 14 Stat. 119; woodward v. Ball, 6 Car. & P. 577; westmoreland v. Bragg, 2 Hill (S. C.) 414; Com. v. Fuller, 2 walk. (Pa.) 550