
Ohta’s Isan A〈Tablets〉
For stomach discomfort such as Indigestion, heartburn, and stomach pain
Recommended for these people and situations
Product Overview
Ohta’s Isan A〈Tablets〉 is a gastrointestinal medicine combining digestive agents, antacids, and stomachic herbal medicine ingredients. Its formulation addresses common stomach discomforts such as Indigestion, heartburn, and stomach pain, and it can be taken before or after meals, between meals, or before bedtime according to when symptoms occur. Its small, easily dissolving Tablet form provides a refreshing experience.
Product Features
A combination of digestive, antacid, and stomachic ingredients
Formulation designThis formulation combines digestive agents, antacids, and stomachic herbal medicine ingredients to address stomach discomfort such as Indigestion, heartburn, and stomach pain.
Four digestive ingredients address fats, proteins, and starches
Digestive supportLipase AP6, Prozyme 6, ursodeoxycholic acid, and Biodiastase 1000 help digest fats, proteins, and starches.
Can be taken according to when symptoms occur
When to takeCan be taken before or after meals, between meals, before meals when you have no appetite, or before bedtime. Designed for convenient use according to your symptoms and daily routine.
Active ingredients
| Ingredient name | Content | Classification |
|---|---|---|
| Biodiastase 1000 | In accordance with the official labeling | Digestive enzymes |
| Lipase AP6 | In accordance with the official labeling | Digestive enzymes |
| Prozyme 6 | In accordance with the official labeling | Digestive enzymes |
| Ursodeoxycholic acid | In accordance with the official labeling | Bile flow promotion and digestive support |
| Sodium bicarbonate | In accordance with the official labeling | Antacid |
| Precipitated calcium carbonate | In accordance with the official labeling | Antacid |
| Magnesium oxide | In accordance with the official labeling | Antacid |
| Aldioxa | In accordance with the official labeling | Protects the gastric mucosa |
| Rohto extract | In accordance with the official labeling | Antispasmodic |
| Cinnamon Powder | In accordance with the official labeling | Stomachic herbal medicine |
| Fennel Powder | In accordance with the official labeling | Stomachic herbal medicine |
| Clove Powder | In accordance with the official labeling | Stomachic herbal medicine |
| Wormwood Powder | In accordance with the official labeling | Stomachic herbal medicine |
| Animal bile | In accordance with the official labeling | Promotes bile flow |
Indications
Directions and dosage
| Age | Dose per administration | Number of doses per day |
|---|---|---|
| Adults (15 years and older) | 3 Tablets per dose | Up to 3 times daily |
| 11 to under 15 years old | 2 Tablets per dose | Up to 3 times daily |
| 5 to under 11 years old | 1 Tablet per dose | Up to 3 times daily |
| Under 5 years old | Do not take | — |
❓ Frequently Asked Questions
QWho should consult a healthcare professional before taking this medicine?
AThis product is a Class 2 OTC Drug. Read the package insert carefully before use. The following people should consult a doctor, pharmacist, or registered salesperson before taking this medicine: people receiving medical treatment, pregnant people or those who may be pregnant, the Elderly, people who have experienced allergic symptoms caused by medicines or other substances, people with the following symptom (difficulty urinating), and people diagnosed with the following conditions (kidney disease or thyroid dysfunction). Follow the instructions in the package insert.
QWhat symptoms indicate that I should stop taking this medicine?
AIf symptoms such as skin rash or redness, itching, nausea or vomiting, or loss of appetite occur after taking this medicine, stop taking it and consult a doctor, pharmacist, or registered salesperson.
QWhat should I do if my symptoms do not improve after taking this medicine for a while?
AIf symptoms do not improve after taking this medicine for a while, stop taking it and consult a doctor, pharmacist, or registered salesperson, bringing the package insert with you.
QWhat precautions should be taken regarding the directions and dosage or taking this product with other gastrointestinal medicines?
AStrictly follow the directions and dosage. Avoid taking this product together with other gastrointestinal medicines or taking an excessive dose. Consult a healthcare professional if you have any questions.
QWhat are the storage precautions?
AStore in a cool, dry place away from direct sunlight. Store out of reach of children. Do not transfer this product to another container (to prevent misuse and preserve quality). Do not take this product after its expiration date.
- This product is a Class 2 OTC Drug. Read the package insert carefully before use.
- The following people should consult a doctor, pharmacist, or registered salesperson before taking this medicine: people receiving medical treatment, pregnant people or those who may be pregnant, the Elderly, people who have experienced allergic symptoms caused by medicines or other substances, people with the following symptom (difficulty urinating), and people diagnosed with the following conditions (kidney disease or thyroid dysfunction). Follow the instructions in the package insert.
- If symptoms such as skin rash or redness, itching, nausea or vomiting, or loss of appetite occur after taking this medicine, stop taking it and consult a doctor, pharmacist, or registered salesperson.
- If symptoms do not improve after taking this medicine for a while, stop taking it and consult a doctor, pharmacist, or registered salesperson, bringing the package insert with you.
- Strictly follow the directions and dosage.
- Avoid taking this product together with other gastrointestinal medicines or taking an excessive dose. Consult a healthcare professional if you have any questions.
- Store in a cool, dry place away from direct sunlight.
- Store out of reach of children.
- Do not transfer this product to another container (to prevent misuse and preserve quality).
- Do not take this product after its expiration date.











































































