In today's diet, irregular meals and excessive consumption of luxury items often put a strain on the stomach. Ota's Isan (sachets) is a gastrointestinal medicine that combines stomach-strengthening herbal medicines (natural medicines) with antacids and digestive enzymes to match the modern diet. It is mild and effective against unpleasant symptoms such as overdrinking, heartburn, and stomach upset. Please use Ota's Isan (sachets) to make your daily diet more comfortable. Herbal medicines improve stomach function The effective combination of seven types of stomach-strengthening herbal medicines improves stomach function and helps improve unpleasant symptoms such as overdrinking, overeating, and stomach upset. Stomach-strengthening herbal medicines are also effective for those with weak stomachs or no appetite. Antacids neutralize stomach acid
By combining antacids with different effects, the acidity in the stomach is adjusted, and it is highly effective against heartburn, stomach pain, and stomach discomfort, while also making it easier for digestive enzymes to work.

Refreshing feeling when taken and reliable effectiveness
In order to make the most of the aroma and effectiveness of herbal medicines, they are made into powder form. The aroma of the herbal medicines, combined with the refreshing feeling of l-menthol and the action of the antacids, provide a refreshing feeling when taken. In addition, because it is a powder, it works quickly in the stomach.
When taking medicines, deviation from the dosage instructions can lead to serious health problems. Be sure to read the product instructions carefully before using them and follow the dosage instructions. Even if you use the product correctly according to the dosage instructions, side effects may occur. If you notice any abnormalities, discontinue use immediately and consult a doctor or pharmacist.