Ohta’s Isan S is a powdered gastrointestinal medicine that combines natural herbal ingredients with antacids and digestive enzymes.

• Herbal extracts (7 types) improve weakened stomach function, helping relieve overeating, indigestion, loss of appetite, and discomfort.

• Antacids (3 kinds) neutralize excess stomach acid, easing heartburn and stomach pain, while supporting enzyme activity.

• Powder form preserves the aroma, taste, and effectiveness of the herbal ingredients. Menthol adds a refreshing cooling sensation.

Indications
Relieves: overindulgence, heartburn, stomach upset, weak stomach, heaviness, overeating, stomach pain, indigestion, poor appetite, acid reflux, bloating, nausea (including hangover-related), vomiting, chest tightness, belching.

How to Use
Take after meals or between meals with water or lukewarm water.

• Adults (15+): 1 sachet, 3 times daily

• Children 8–14: ½ sachet, 3 times daily

• Under 8: Do not use

Main Ingredients (per 3 sachets)

• Herbal extracts: Cinnamon bark, fennel, nutmeg, clove, citrus peel, gentian, picrasma wood

• Antacids: Sodium bicarbonate, precipitated calcium carbonate, hydrotalcite

• Digestive enzyme: Biodiastase

• Additives: l-Menthol, magnesium carbonate

Precautions

• Do not use if you are undergoing dialysis.

• Do not take long-term.

• Consult a doctor before use if under medical treatment, allergic, or diagnosed with kidney disease or thyroid dysfunction.

• Stop use and seek medical advice if rash, redness, itching, or persistent discomfort occurs.

• If symptoms do not improve after 2 weeks, discontinue use and consult a healthcare professional.

Quantity: 50 packets