Gastrointestinal
agents
Saniya Shaikh
Content
 Acidifying agents
 Antacids
 Protectives and absorbents
 Saline cathartics
Introduction
1. Acidifying agent
Role of hydrochloric acid
Achlorhydria
2.Antacids
1.Sodium bicarbonate
2. Aluminum hydroxide
3. Aluminum phosphate
4. Calcium carbonate
5. Magnesium carbonate
6.Magnesium trisilicate
7.Magnesium oxide
Combination of antacids
Protective and absorbents
1.Bismuth sub carbonate
2.Kaolin
Saline cathartics
Saline cathartics are the agents that quicken
and increase evacuation from bowels.
1. Magnesium sulphate
2.Sodium potassium tartrate
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