click below
click below
Normal Size Small Size show me how
Chapter 22
| Term | Definition |
|---|---|
| GERD | The lower esophageal sphincter relaxes. Acid backs into the chest and throat. |
| Antacid | Neutralizes acid already in the stomach. Fast and short-lived. |
| H2 blocker | Lowers acid secretion by blocking the histamine receptor. |
| Proton pump inhibitor | Blocks the pump that makes stomach acid. Stronger than an H2 blocker. |
| Calcium carbonate (Tums) | Antacid. Fast relief for heartburn. |
| Famotidine (Pepcid) | H2 blocker. The current fill. Old ranitidine was pulled. |
| Omeprazole (Prilosec), Pantoprazole (Protonix), Esomeprazole (Nexium) | PPI. Once daily, 30 to 60 minutes before breakfast. |
| Aluminum hydroxide | Antacid that constipates. Often paired with magnesium. |
| Magnesium hydroxide | Antacid that loosens stool. Balances an aluminum product. |
| H. pylori | Bacterium in the stomach lining that helps cause ulcers. Needs antibiotics plus a PPI. |
| Crohn's disease | Ulcerations anywhere from mouth to anus. Structural damage. |
| Ulcerative colitis | Inflammation of the colon and rectum only. Often bloody diarrhea. |
| IBS | Pain plus altered bowel habits. No structural damage on a scope. |
| Mesalamine (Asacol) | 5-ASA for inflammatory bowel disease. |
| Loperamide (Imodium) | Slows the gut. Diarrhea. |
| Bismuth subsalicylate (Pepto-Bismol) | Coats the gut. Traveler's diarrhea and upset stomach. |
| Diphenoxylate/atropine (Lomotil) | C-V antidiarrheal. Short-term. Atropine discourages abuse. |
| Docusate (Colace) | Stool softener. Pulls water and fat into the stool. |
| Polyethylene glycol (MiraLAX) | Osmotic laxative. Draws water into the bowel. |
| Bisacodyl (Dulcolax) | Stimulant laxative. Short-term. Irritates the bowel wall. |
| Simethicone (Gas-X) | Breaks gas bubbles so they can pass. |
| Ondansetron (Zofran) | Anti-nausea. The everyday fill, including after chemo. |
| Metoclopramide (Reglan) | Nausea, and it also moves the gut. |