Alimentary system

• ANTACIDS
• ANTIDIARRHOEALS
• CARMINATIVES
• DIGESTIVE ENZYME PREPARATIONS
• DRUG ACTING LOCALLY ON THE COLON AND RECTUM
• DRUG MODIFYING INTESTINAL MOTILITY AND ACID SECRET
• H2 BLOCKERS AND ULCER HEALING DRUGS
• LAXATIVES, PURGATIVES AND LUBRICANTS
• NONSPECIFIC ANTIDIARRHOEAL AGENTS
• PROBIOTICS