antidiarrheals Flashcards
Is a symptom of intestinal disorder
Diarrhea
Diarrhea
Frequent liquid stool
Patients with diarrhea should avoid
Milk products and foods rich in fat
Antidiarrheals should not used if
Fever is present
Also called acute diarrhea
Traveler’s diarrhea
Traveler’s diarhhea is usually caused by
E.coli
May be used to slow peristalsis and decrease the frquency of defecation
Loperamide (imodium)
Classifications of antidiarrheals:
- Opiates and opiate-related agents
- Somatostatin analogues
- Absorbents
- Miscellaneous
Decrease intestinal motility, thereby decreasing peristalsis.
Opiates
Is a common side effect of opium preparatione
Constipation
Duration of action of opiates
Approximately 2 hours
Frequently prescribed for traveler’s diarrhea
Diphenoxylate with atropine (Lomotil)
An active metabolite of diphenoxylate, but it is more potent than dihenoxylate
Difenoxin (motofen)
Prescribed to treat nonspecific and chronic diarrhea
Difenoxin (motofen)
It inhibts the secretion of many GIT hormones.
Somatostatin analogues