Ota Weisan was listed in Japan in 1879 and has a history of more than 100 years in Japan, and is deeply loved by Japan. Contains powerful digestive enzymes, stomachic agents and acid-blocking agents, which can effectively remove stomach pain, bloating and sluggishness, hyperacidity and heartburn caused by overeating and eating irregularly. And it can effectively relieve stomach discomfort caused by drinking and increase appetite. It can be eaten by people over 8 years old and is always available in Japanese households. A box of 32 sachets of Ota Weisan is individually packaged. It is a powdered gastrointestinal product refined from 7 kinds of crude drugs, using a unique method to avoid the loss of active ingredients of aromatic crude drugs. The effect of this Ota Weisan is very good. It can be taken for stomachache, bloating, and indigestion. Besides these, it can also be used as a hangover medicine. It is also very useful to take this the next day for a hangover. Please take with boiled water after or between meals. Expiration date 2024 Ohta's Isan is a gastrointestinal medicine that combines crude drugs, antacids and digestive enzyme. It has mild but excellent effects for the treatment of various unpleasant symptoms such as overdrinking, heartburn and heaviness on the stomach. Good for: Overdrinking, Heartburn, Heaviness in the stomach, Overeating, Stomachache, Stomach discomfort, Indigestion, For promoting digestion, Loss of appetite, Gastrasthenia, Hyperacidity, Feeling of stomach and abdominal distention, Nausea (nausea due to hangover and overdrinking), Vomiting, Heaviness in the chest, Belching. Directions: take the following amount after or between meals. For adults (15 years old and over) 1.3g 3 times a day. 8-14 years old 0.65g 3 times a day. Not to be taken if under 8 years old.