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Over-the-Counter Drugs. Esam Z. Dajani, ... Thomas G. Shahwan, in Encyclopedia of Gastroenterology, 2004 Adsorbent Drugs. Adsorbents have been so named because of their potential to adsorb intestinal luminal toxins and bacteria associated with some types of infectious diarrhea, and theoretically they should enhance fecal elimination of the toxins or bacteria.
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Adsorbents. Adsorption is the adhesion of molecules to a surface. This process differs from absorption, where a substance is dissolved or penetrates into a surface. Bismuth subsalicylate (brand name Pepto Bismol) is an example of an adsorbent (see Figure 7.11 [9]). Figure 7.11 Bismuth Subsalicylate
- Fiber Supplements
- Stool Softeners
- Lubricants
- Stimulants
Psyllium (brand name Metamucil) is an example of a common OTC fiber supplement (see Figure 7.6d)). Mechanism of ActionPsyllium adds bulk to the stool to facilitate passage through the rectum. Specific Administration ConsiderationsWhen administering, put one dose into an empty glass and mix with at least 8 ounces of water or other fluid. Taking this...
Docusate is a common OTC stool softener that is also used frequently in health care settings. Mechanism of Action:Docusate facilitates the movement of water and fats into stool to make it soft and improve the regularity of bowel movements. Specific Administration Considerations:Docusate usually produces a bowel movement in 12 to 72 hours. It may ca...
A mineral oil enema (brand name Fleet enema) is an example of a lubricant laxative (see Figure 7.6f). Mechanism of ActionMineral oil coats the stool to help seal in water. Specific Administration ConsiderationsRead drug label for children as some brands can be used in children aged 2 or older, whereas others are not intended for children. Patient T...
Bisacodyl is an example of a stimulant laxative. Mechanism of ActionBisacodyl causes the intestines to contract, inducing the stool to move through the colon. Specific Administration Considerations Oral dosage or rectal suppositories are available. See instructions for how to insert a rectal suppository. Instruct client to retain suppository for ab...
Jan 1, 2021 · Oral adsorbents delay disease progression and improve uremic symptoms in patients with chronic kidney disease (CKD). DW-7202 is a newly developed oral adsorbent with high adsorptive selectivity for uremic toxins. We evaluated patient preference for and ...
- Youn Kyung Kee, Sang Youb Han, Duk Hee Kang, Jung Woo Noh, Kyung Hwan Jeong, Gheun Ho Kim, Yang Wook...
- 10.3349/ymj.2021.62.1.41
- 2021
- Yonsei Med J. 2021 Jan 1; 62(1): 41-49.
loperamide. antidiarrheal drug, any drug that relieves symptoms of diarrhea, the frequent passage of a watery loose stool. In general, the antidiarrheal drugs may be divided into different groups based on chemical or functional similarities; these groups include adsorbents, antimotility agents, and bacterial replacements (probiotics). While the ...
- The Editors of Encyclopaedia Britannica
For example, under appropriate conditions, certain Spherosil adsorbents can selectively remove a significant proportion of the β-lactoglobulin from whey, leaving a fraction rich in α-lactalbumin as the effluent from the adsorption process. Such processes generally use batch operation, involving adsorption, elution, and regeneration. Ion depletion
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Antidiarrheals are a group of medications that are used to treat diarrhea, which is characterized by loose, watery stool, or an increased frequency of bowel movement.. Now, based on their mechanism of action, antidiarrheals can be broadly divided into four main groups: opiates and opiate-related agents, somatostatin analogues, adsorbents, and bulk-forming agents.
