Sodium alginate, Calcium carbonate and Sodium Bicarbonate

Instart contains Sodium alginate, Calcium carbonate and Sodium Bicarbonate. Sodium alginate, Calcium carbonate and Sodium bicarbonate are antacids that reduce acid production in the stomach. Sodium alginate is used to relieve symptoms of gastroesophageal reflux disease. When combined with acid, sodium alginate precipitates and forms a gel form.

Therapy Area: Antacid
Form: Oral Suspension and Chewable tablets
Packaging: 1 Bottle and 1*10 Tablet


Instart – Each 5 ml contains Sodium alginate 250 mg, Sodium bicarbonate 133.5mg Calcium carbonate 80 mg
Instart Chewable Tablet – Sodium Alginate 250mg Sodium Bicarbonate 106.5mg Calcium carbonate 187.5mg
Instart XT (double strength) – Sodium alginate 1000 mg Potassium hydrogen carbonate 200 mg


Sodium alginate: Sodium alginate forms a viscous gel by reacting with stomach acid. This gel floats on the surface of stomach contents and acts as a blockade to reduce the reflux.

Calcium carbonate and sodium bicarbonate: Both are antacids; and work by decreasing the amount of acid in the stomach.

In INSTART XT – Potassium hydrogen carbonate neutralizes gastric acid.


  • Heartburn
  • Acid digestion
  • Sour stomach
  • Upset stomach associated with these symptoms
  • Hyperacidity


  1. INSTART – Take 2-4 teaspoonful 4 times a day or as directed by physician
  2. INSTART XT: Take 1-2 spoonful B.I.D, after meals and a bedtime
  3. INSTART Tablet :Take 2-4 tablets Q.I.D or as directed by physician


This information is for registered medical practitioner only. Anyone other than medical practitioner should consult medical practitioner before using this product.

Enquire About Instart

Fill the form below and we will get in touch with you

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.