What are gastrointestinal agents classify them with suitable example?
These medications are can be classified based upon their use: drugs for nausea and vomiting (antiemetics), prokinetic agents, laxatives, antidiarrheal agents, drugs for acid peptic disease, drugs for irritable bowel syndrome, inflammatory bowel disease and, of course, miscellaneous.
What is gastrointestinal tract in pharmacology?
Gastrointestinal (GI) pharmacology deals with the properties and actions of drugs affecting gastrointestinal system function. These drugs normalize impaired function in the GI tract.
What are the drugs affecting the gastrointestinal system?
Drugs affecting the GI tract include: laxatives, antidiarrheals, antiemetics, drugs used in acid-peptic disorders . Others include cholinergics (Aricept) anticholinergics (atropine), corticosteroids and anti-infectives.
How many types of gastric medicine are there?
There are two types of stomach acid-reducing medicines: H2 blockers, or histamine-2 blockers, which include cimetidine, rantidine, nizatidine and famotidine. Proton pump inhibitors (PPIs), which include omeprazole, lansoprazole, pantoprazole, rabeprazole, and esomeprazole.
What are antacids and classification?
Antacids are mainly classified into two categories :- ( i)Systemic(absorbable) antacids. (ii)Non-systemic(non-absorbable) antacids. (i)Systemic antacids: These type of antacids are soluble and reabsorbable and produce systemic alkalosis e.g. Sodium bicarbonate.
How are gastrointestinal system drugs administered?
The oral route is by far the most common route for drug administration in the gastrointestinal tract (GI tract) and can be used for both systemic drug delivery and for treating local gastrointestinal diseases.
What does gastrointestinal mean?
Definition of gastrointestinal : of, relating to, affecting, or including both stomach and intestine.
What is the treatment for gastrointestinal?
Treating a GI Disorder Resting and drinking plenty of fluids. Following the BRAT diet – bananas, rice, applesauce and toast – all of which are easy on the stomach and beneficial in their own way. At the same time, avoid things like dairy, grease, and spices, as they can aggravate your digestive system.
What are the different types of gastrointestinal disorders?
Common examples of structural GI diseases include strictures, stenosis, hemorrhoids, diverticular disease, colon polyps, colon cancer and inflammatory bowel disease.
- Constipation.
- Irritable bowel syndrome (IBS)
- Hemorrhoids.
- Internal hemorrhoids.
- External hemorrhoids.
- Anal fissures.
- Perianal abscesses.
- Anal fistula.
What are antacids Class 10?
Antacid is a base which neutralizes excess of acid in the stomach. Hydrochloric acid is secreted by stomach during digestion. Due to hyper-acidity, excess amount of hydrochloric acid is secreted. Antacids such as sodium bicarbonate and magnesium hydroxide and aluminum hydroxide neutralize the excess stomach acid.
What is gastrointestinal absorption of drug?
Gastrointestinal (GI) absorption is altered secondary to delayed gastric emptying, decreased GI motility, and prolonged transit time through the GI tract. During pregnancy, there is delayed but more complete GI absorption of drugs.
What are gastrointestinal drugs used for?
These medications are used to treat people with heartburn, stomach or intestinal ulcers, or excess stomach acid.
Which is gastrointestinal hormone?
The GI hormones that regulate gut mucosal growth positively or negatively include gastrin, CCK, secretin, somatostatin, ghrelin, bombesin, and gastrin-releasing peptide (GRP).
What are the different types of gastrointestinal drugs?
Types of Gastrointestinal agents. Please refer to the drug classes listed below for further information. 5-aminosalicylates. antacids. antidiarrheals. digestive enzymes. functional bowel disorder agents. anticholinergics/antispasmodics. chloride channel activators.
What are gastrointestinal agents?
What are Gastrointestinal agents? Gastrointestinal agents include many different classes of drugs that are used to treat gastrointestinal disorders. Please refer to the drug classes listed below for further information. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
What drugs are used to treat constipation?
1 Laxative drugs. Laxatives are used to treat constipation (defined as passing hard stools less frequently than normal for the patient). 2 Antisecretory drugs. In the gastrointestinal system, anti-secretory drugs are used to decrease acid secretion in the stomach. 3 Antidiarrhoeal drugs. 4 Antispasmodic drugs. 5 Antacids
Which medications are used to treat gastric ulcers?
Histamine H 2 receptor antagonists are used to treat functional dyspepsia and to promote healing of NSAID-associated ulcers e.g. ranitidine, cimetidine and famotidine. Proton pump inhibitors (PPIs) are used to treat gastric and duodenal ulcers, dyspepsia, gastro-oesophageal reflux disease (GERD) and NSAID-associated ulcers.