Medicine brand

Gastroaid

Fermented soy [Lactobacillus Delbrueckii]

  • Tablet

Strengths, Packs and Prices

Prices are the maximum retail price (MRP) published by DGDA, shown per strip for tablets and capsules. Prices marked market price are from retail listings where DGDA has not published one.

StrengthFormPackPrice (MRP)
Fermented soy [Lactobacillus Delbrueckii] 500 mgTablet10's Strip৳110Strip (10)Unit price: ৳11Market price

Prices last checked on 12 October 2026

About the Medicine

Fermented Soy [Lactobacillus Delbrueckii]

Indications

Fermented soy with Lactobacillus delbrueckii is a food supplement made by fermenting soybeans with a friendly lactic acid bacterium. It is used to support digestive health, for example to help with mild indigestion, bloating, irregular bowel habits and the gut upset that can follow a course of antibiotics. It may also be used as a source of easily digested soy protein. It is not a medicine for any serious disease.

How It Works

Fermentation partly breaks down soy proteins and complex sugars, which can make soy easier to digest and reduce gas. Lactobacillus delbrueckii is a probiotic, meaning a live or once live bacterium that may help keep a healthy balance of bacteria in the gut. Fermented soy also contains isoflavones (plant compounds with weak hormone like activity). Evidence for specific health benefits is limited.

Dosage and Administration

Take as directed on the label. Powders are usually mixed with water, milk or juice that is not hot, because heat can kill live bacteria. If you are taking an antibiotic, take this product at least 2 hours apart from the antibiotic dose.

Interactions

  • Antibiotics may reduce the effect of the probiotic; keep doses at least 2 hours apart.
  • Soy isoflavones may, in theory, interact with Levothyroxine (take thyroid medicine at a different time) and with hormone treatments such as Tamoxifen; ask your doctor.
  • People on immunosuppressants such as Ciclosporin should ask a doctor before using any probiotic.

Contraindications

  • Allergy to soy or milk protein, or to any ingredient.
  • People with a severely weakened immune system, or who are critically ill, unless a doctor advises it.

Side Effects

Most people tolerate it well. Mild bloating, wind or a change in bowel habit may occur in the first few days and usually settle.

Get urgent medical help if you notice signs of a serious allergic reaction, such as swelling of the face or throat, difficulty breathing or widespread hives, or if you develop a high fever with severe stomach pain.

Pregnancy and Lactation

Fermented soy foods are commonly eaten, and probiotics are generally considered low risk in pregnancy and breastfeeding. Still, ask your doctor before using a concentrated supplement.

Precautions and Warnings

  • Diarrhoea with blood, high fever or lasting stomach pain needs medical attention.
  • People with a history of hormone sensitive cancer, or with thyroid disease, should talk to their doctor about regular soy supplements.
  • Check the label for added sugar if you have diabetes.

Overdose

Overdose is unlikely to be dangerous. Taking too much may cause bloating, wind or loose stools. Contact a doctor if symptoms are severe.

Therapeutic Class

Probiotic and fermented food supplement.

Storage

Store below 30°C in a dry place, away from light and out of the reach of children. Close the pack tightly after use. If the label says to refrigerate, keep at 2 to 8°C.

Prepared by the Oshud Alo team from standard drug references. For information only; always follow your doctor's advice.

All brands of Fermented soy [Lactobacillus Delbrueckii]

Other Brands of Fermented Soy [Lactobacillus Delbrueckii]

Same generic from other companies. Only switch brands on your doctor's or pharmacist's advice.

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Registration details and prices come from the public register of the Directorate General of Drug Administration (DGDA). This page is for information and does not replace advice from your doctor or pharmacist.