Oral Rehydration Salts Bulk, Type I and II. Before taking Rehydration Salts Bulk I by mouth, you may dissolve 1 sachet of each size of this product in warm water. For oral rehydration salts II, 1 sachet of the product can be dissolved in warm water. Oral rehydration salts powder is white crystalline powder. For Oral Rehydration Salts Bulk I, the main ingredients of each large sachet are glucose and sodium chloride, and the main ingredients of each small sachet are potassium chloride and sodium bicarbonate. One sachet of each size can be dissolved in warm water before use. The ingredients of Oral Rehydration Salts Bulk II are potassium chloride, sodium citrate and anhydrous dextrose, etc. A whole sachet of this product can be dissolved in warm water when used. Oral Rehydration Salts San is clinically used to treat and prevent mild dehydration caused by acute and chronic diarrhea. It is prohibited for patients with oliguria or anuria, diarrhea and vomiting, intestinal obstruction, cardio-cerebral insufficiency, renal insufficiency and allergy. Oral rehydration salts bulk may cause gastrointestinal adverse reactions such as nausea and irritation during administration. Generally, it is caused by not dissolving the product according to the regulations, resulting in too high a concentration, at this time, the drug should be stopped and immediately seek medical attention. It is recommended that the patient under the guidance of a doctor regular use of medication, to avoid blind use of medication resulting in adverse consequences.