Ohta Isan A 300 Tablets [Class 2 OTC Drug]

Product Information

For heavy stomach, overeating, and stomach pain

Eating habits have become diverse in recent years. With the increase in fatty meals such as processed foods and meat, and irregular eating habits, there are more occasions that place a burden on the stomach.
Ohta's Isan A <Tablets> is a gastrointestinal medicine that eases the burden on the stomach by breaking down fat in the stomach, improving unpleasant symptoms.

●Effective for "heavy stomach" caused by fat and meat: Through the action of Lipase AP6, ursodeoxycholic acid, and Prozyme 6, which digest fat and meat, together with Biodiastase 1000, it is highly effective against a heavy stomach caused by greasy meals, overeating, etc.
●Taking it according to your symptoms is effective: When your stomach feels heavy, you have heartburn, or you have stomach pain, take it after meals or between meals.
Taking it before bedtime is also recommended. In addition, when you have no appetite, taking it before meals lets you enjoy your meal.
●Easy-to-swallow tablets
The tablets are designed to be easy to swallow. They dissolve easily, and the refreshing feel when taken leaves your stomach feeling clear.
They may also be chewed.
Deviating from the specified dosage and administration of a medicine can lead to serious harm to health. Always read the product instructions carefully before use and follow the dosage and administration. Even when a medicine is used correctly according to the dosage and administration, side effects may occur. If you notice anything unusual, stop use immediately and consult a doctor or pharmacist.

About the Sale of Medicines

●Precautions for Use
■■Things You Must Not Do■■ (Failure to observe these may worsen current symptoms or make side effects more likely)
1. The following persons must not take this medicine: persons receiving dialysis therapy.
2. Do not use continuously for a long period
■■Things To Consult On■■
1. The following persons should consult a doctor, pharmacist, or registered salesclerk before taking this medicine
(1) Persons receiving treatment from a doctor.
(2) Persons who are pregnant or who think they may be pregnant.
(3) Persons who have had allergic symptoms or asthma caused by medicines, etc.
(4) Persons who have received the following diagnoses.
Kidney disease, thyroid dysfunction
2. If any of the following symptoms appear after taking this medicine, they may be side effects. Stop taking it immediately and consult a doctor, pharmacist, or registered salesclerk, bringing these instructions with you

Relevant Area – Symptoms
Skin – Rash/redness, itching

3. If symptoms do not improve after taking this medicine for about 2 weeks, stop taking it and consult a doctor, pharmacist, or registered salesclerk, bringing these instructions with you


●Indications
Heavy stomach, overeating, stomach pain, heartburn, loss of appetite, indigestion, promotion of digestion, excessive drinking, hyperacidity, feeling of chest obstruction, stomach discomfort, stomach/abdominal bloating, weak stomach, heavy feeling in the stomach, vomiting, belching, nausea (queasy stomach, queasiness from hangover or drunkenness, retching, nausea)


●Dosage and Administration
Take the following dose with water or lukewarm water after meals or between meals (including before bedtime).
However, in the case of loss of appetite, take it before meals. The tablets may also be chewed.
Age – Single dose – Times per day
Adults (15 years and older) – 3 tablets – 3 times
8 to 14 years – 2 tablets – 3 times
5 to 7 years – 1 tablet – 3 times
Under 5 years – Do not take

*"Between meals" means 2 to 3 hours after a meal.

<Precautions related to dosage and administration> When giving this medicine to a child, do so under the guidance and supervision of a parent or guardian.


●Ingredients and Amounts
In the daily dose (9 tablets)
Ingredient – Amount – Main action
Lipase AP6 (digestive) – 60 mg
– An enzyme that digests fat.

Prozyme 6 (digestive) – 30 mg
– An enzyme that digests protein.

Biodiastase 1000 (digestive) – 60 mg
– An enzyme that digests starch and protein.

Ursodeoxycholic acid (digestive) – 12.6 mg
– Promotes bile secretion and helps digest fat.

Sodium bicarbonate (antacid) – 1,530 mg
– Antacid ingredients with different actions effectively regulate the acidity in the stomach.

Synthetic hydrotalcite (antacid) – 900 mg
– Antacid ingredients with different actions effectively regulate the acidity in the stomach.

Precipitated calcium carbonate (antacid) – 270 mg
– Antacid ingredients with different actions effectively regulate the acidity in the stomach.

Cinnamon oil (stomachic crude drug ingredient) – 10.40 mg
– The characteristic aroma and stomachic action of these crude drug ingredients improve stomach function.

Lemon oil (stomachic crude drug ingredient) – 4.46 mg
– The characteristic aroma and stomachic action of these crude drug ingredients improve stomach function.

Fennel oil (stomachic crude drug ingredient) – 1.65 mg
– The characteristic aroma and stomachic action of these crude drug ingredients improve stomach function.

[Additives] l-menthol, lactose, Yellow No. 4 (tartrazine), gum arabic, magnesium stearate, magnesium carbonate, carmellose calcium, cellulose, natural vitamin E


●Precautions for Storage and Handling
(1) Store in a cool place with low humidity, away from direct sunlight.
(2) Store out of the reach of children.
(3) Do not transfer to another container.
(This may cause misuse or change the quality.)
(4) Do not take the product after the expiration date.

[Other information in the package insert] Packages: 45 tablets (divided-packet type), 120 tablets and 300 tablets (bottled)
In addition, the following sister products are available. Please use them according to your purpose.
For excessive drinking, heartburn, and stomach discomfort: Ohta's Isan (available in can and divided-packet types)
For nervous gastritis caused by stress and chronic gastritis: Ohta Kampo Gastrointestinal Medicine II (available in powder and tablet types)


●Contact Information
Product inquiries
Ohta's Isan Co., Ltd. "Customer Consultation Office"
(03) 3944-1311 (main number)
Hours: 9:30 to 17:00 (excluding Saturdays, Sundays, public holidays, etc.)

Manufacturer and Distributor
Ohta's Isan Co., Ltd.
東京都文京区千石2-3-2

Relief System for Sufferers from Adverse Drug Reactions 0120-149-931