18 MEDICINAL AND PHARMACEUTICAL PREPARATIONS-NAMELY, LAXATIVES, DISINFECTANTS FOR PERSONAL USE, ANALGESICS, COUGH SYRUPS, GARGLES, RUBBING COMPOUNDS, EMETICS, INTERNAL AND EXTERNAL ASTRINGENTS, SKIN MEDICINES, INTERNAL MEDICINES AND CHEMICAL COMPOUNDS USED IN THE COMPOSITION OR PREPARATION OF MEDICINAL OR PHARMACEUTICAL PREPARATIONS