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BIOFERMIN® antidiarrheal drug from adults to children



*Alpumino tannic acid and Gunnoshoko extract are gentle on the stomach and work to prevent diarrhea.

*Roto extract works effectively on diarrhea accompanied by abdominal pain.

*Lactic acid bacteria corrects the disturbance of intestinal flora that occurs during diarrhea.

*Easy-to-swallow, light-brown to brown-brown fine grains with the unique flavor of herbal medicine. It is also a stick-type sachet that is convenient to carry.



Diarrhea, diarrhea accompanied by abdominal pain, diarrhea due to indigestion, food poisoning, water poisoning, loose bowels, vomiting and purging, and soft stools



Take the following amount with water or hot water after meals.

  • Over 15 years old, 1 packet at a time, 3 times a day
  • 11 to 14 years old, 2/3 sachets at a time, 3 times a day
  • 8 to 10 years old, 1/2 pack at a time, 3 times a day
  • 5 to 7 years old, 1/3 pack at a time, 3 times a day
  • Do not take if under 5 years old


[Precautions related to usage and administration]

When giving this medicine to children, please use it under the guidance and supervision of their parents. Please strictly follow the directions and dosage.


Internal capacity

1.2g x 12 packets



Precautions for use

Something you can not do

(If you do not follow these guidelines, your current symptoms may worsen or side effects/accidents may occur more easily.)

●Do not take this medicine for the following people.

People who have had allergic symptoms due to this drug, its ingredients, or milk.

●Do not take any of the following medicines while taking this drug.

Gastrointestinal analgesic antispasmodic, other gastrointestinal medicines containing Rohto extract, motion sickness medicine

●Do not drive a vehicle or operate machinery after taking this medicine (symptoms such as blurred vision or abnormal glare may occur.)

●Do not take this drug if you are breastfeeding, or avoid breastfeeding if you take this drug (it may pass into breast milk and cause the infant's pulse to become faster).


To consult

●The following people should consult a doctor, pharmacist, or registered salesperson before taking this product.

A person receiving treatment from a doctor.

People with diarrhea accompanied by fever, bloody stools, or persistent mucus stools.

People with acute severe diarrhea or diarrhea with symptoms such as abdominal pain, bloating, and nausea. (Forcibly stopping diarrhea with this drug may actually make the disease worse.)

Pregnant women or people who think they are pregnant.

Senior citizen.

People who have had allergic symptoms due to drugs, etc.

People with the following symptoms.

Difficulty urinating

People who have received the following diagnosis.

People with heart disease, glaucoma, or who are taking oral medications containing parasympatholytic agents (belladonna total alkaloids, isopropamide iodide, rhoto extract, etc.)

●If the following symptoms appear after taking the drug, it may be a side effect, so stop taking the drug immediately and consult your doctor, pharmacist, or registered salesperson with the package insert.

Skin: Rash/redness, itching

Neuropsychiatric system: Headache

Urinary system: difficulty urinating

Others: Hot flashes on the face, abnormal glare

In rare cases, the following serious symptoms may occur. In that case, please see a doctor immediately.

Shock (anaphylaxis): Immediately after taking the drug, symptoms such as itchy skin, hives, hoarseness, sneezing, itchy throat, difficulty breathing, palpitations, and clouded consciousness may occur.

●The following symptoms may appear after taking the drug. If these symptoms persist or worsen, stop taking the drug and take the package insert to your doctor, pharmacist, or registered sales representative. Please consult with someone.

Dry mouth, blurred eyes.

●If your symptoms do not improve even after taking the medicine for 5 to 6 days, stop taking it and consult your doctor, pharmacist, or registered salesperson with the package insert.


Other notes

●It may be difficult to produce breast milk.


Precautions for storage and handling: Store in a cool, dry place away from direct sunlight.

Please keep out of reach of children.

After taking one package separately, store the remainder with the opening of the bag folded back and use within 2 days.

Do not take products past their expiration date.



In 3 packet (3.6 g) (daily dosage for persons ≥ 15 years old)

Albumin Tannate 2700mg

Geranium Herb Extract 600mg

Scopolia Extract 33mg

Streptococcus Faecalis Powder 180mg

BIOFERMIN® antidiarrheal drug from adults to children

  • This is an antidiarrheal medicine that has been popular in Japan for a long time, and contains albumin tannate, herbal medicines, and lactic acid bacteria.
    It can be used by children over 5 years old and adults.

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