1. 2003-2004 GI Diseases Review 30 November 2015 1:04 AM

2. Activated charcoal Antidote

3. Alosetron IBS treatment 5HT 3 receptor antagonist

4. Aluminum hydroxide Antiulcer Antacid

5. Amoxicillin Penicillin antibiotic Cell wall synthesis inhibitor Antiulcer Amino penicillin Inhibits peptidoglycan cross-linking

6. Ampicillin Penicillin antibiotic Cell wall synthesis inhibitor Amino penicillin Inhibits peptidoglycan cross-linking

7. Anthraquinones cascara segrada, danthron, senna Contact cathartics

8. Aprepitant dimenhydrinate Antiemetic Neurokinin 1 receptor antagonist

9. Atropine Anticholinergic Antimuscarinic Treatment for bradycardia, diarrhea, cholinesterase poisoning

10. Azithromycin Macrolide antibiotic Bacteriostatic protein synthesis inhibitor 50S ribosome Inhibits translocation

11. Balsalazide NSAID (salicylate) Treatment of IBD

12. Bisacodyl Contact cathartic

13. Bismuth subsalicylate Antiulcer Antidiarrheal

14. Budesonide Adrenocorticosteroid Glucocorticoid Anti-inflammatory steroid Inhaled OR treatment of IBD

15. Calcium carbonate Antiulcer Antacid

16. Cascara sagrada Contact cathartic Anthraquinone derivative

17. Castor Oil Contact cathartic

18. Cimetidine Antihistamine Antiulcer H 2 receptor antagonist

19. Cisapride Prokinetic agent 5HT 4 agonist

20. Clarithromycin Macrolide antibiotic Bacteriostatic protein synthesis inhibitor Antiulcer 50S ribosome Inhibits translocation

21. Danthron Contact cathartic Anthraquinone derivative

22. Dexamethasone Adrenocorticosteroid Glucocorticoid Antineoplastic Antiemetic Anti-inflammatory steroid Not by inhalation

23. Dimenhydrinate Antihistamine Antiemetic H 1 receptor antagonist

24. Diphenhydramine Classical antihistamine Antiemetic H 1 antagonist

25. Diphenoxylate docusate Antidiarrheal Opiate

26. Docusates Lubricating laxatives Stool softeners

27. Doxycycline Tetracycline antibiotic Bacteriostatic protein synthesis inhibitor 30S ribosome Prevents aminoacyl tRNA attachment

28. Dronabinol Antiemetic Cannabinoid

29. Droperidol Antiemetic D 2 receptor antagonist

30. Erythromycin Macrolide antibiotic Bacteriostatic protein synthesis inhibitor 50S ribosome Inhibits translocation

31. Granisetron Antiemetic 5HT 3 receptor antagonist

32. Infliximab TNF inhibitor Anti-TNF monoclonal antibody Treatment of IBD

33. Ipecac Emetic

34. Kaolin Antidiarrheal

35. Lactulose Saline (osmotic) cathartic

36. Lansoprazole Antiulcer H + /K + ATPase inhibitor

37. Loperamide Antidiarrheal Opiate

38. Magnesium hydroxide Antiulcer Saline (osmotic) cathartic Antacid

39. Meclizine Antihistamine Antiemetic H 1 receptor antagonist

40. Mesalamine (5-ASA) NSAID (salicylate) Treatment of IBD

41. Methylcellulose Bulk laxative

42. Metoclopramide Prokinetic agent Antiemetic D 2 antagonist

43. Metronidazole Antibiotic Antiparasitic Antiulcer Anaerobes Reduction leads to intermediates that damage DNA

44. Mineral oil Lubricating laxative Stool softener

45. Minocycline Tetracycline antibiotic Bacteriostatic protein synthesis inhibitor 30S ribosome Prevents aminoacyl tRNA attachment

46. Misoprostol Prostaglandin Antiulcer

47. Olsalazine NSAID (salicylate) Treatment of IBD

48. Omeprazole/esomeprazole Antiulcer H + /K + ATPase inhibitor

49. Ondansetron Antiemetic 5HT 3 receptor antagonist

50. Oxytetracycline Tetracycline antibiotic Bacteriostatic protein synthesis inhibitor 30S ribosome Prevents aminoacyl tRNA attachment

51. Pantoprazole Antiulcer H + /K + ATPase inhibitor

52. Pectin Antidiarrheal

53. Polyethylene glycol - electolyte solution Antidote Cathartic

54. Procarbazine Antineoplastic Miscellaneous Probably acts as alkylating agent

55. Prochlorperazine Antiemetic D 2 receptor antagonist Phenothiazine

56. Promethazine Classical antihistamine Antipsychotic Antiemetic H 1 antagonist

57. Rabeprazole Antiulcer H + /K + ATPase inhibitor

58. Ranitidine Antihistamine Antiulcer H 2 receptor antagonist

59. Rebamipide Antiulcer

60. Senna Contact cathartic Anthraquinone derivative

61. Scopolamine Anticholinergic Antiemetic Muscarinic receptor antagonist

62. Simethicone Anti-flatulent

63. Sodium bicarbonate Antiulcer Antidote Antacid Alkalinization of urine to treat drug toxicity (esp. barbiturates, salicylates, methanol)

64. Sodium phosphate Saline (osmotic) cathartic

65. Sucralfate Antiulcer

66. Sulfasalazine Disease modifying anti-rheumatic drug (DMARD) Metabolized to sulfonamide + salicylate (NSAID) Treatment of IBD

67. Tegaserod Antiemetic 5HT 4 receptor agonist

68. Tetracycline Antibiotic Bacteriostatic protein synthesis inhibitor Antiulcer 30S ribosome Prevents aminoacyl tRNA attachment