Indications:
过量饮酒、胃灼热、胃部不适、胃弱、胃部沉重、暴饮暴食、胃痛、消化不良、促进消化、食欲不振、胃酸过多、胃腹胀、恶心（胃反胃、宿醉或饮酒过量引起的反胃、不适感）、呕吐、胸部沉重、打嗝、胃部沉重。

Available in packages of:

75 g

140 g

210 g

Ohta Isan 可在日本大多数药店购买，如 Matsumoto Kiyoshi, Don Quijote, Sun Drug, Kokumin, Bic Camera 等

Pricing: ¥600 ~ ¥1,700

PS. As a tourist, you are also eligible to tax free when shopping in Japan. Enjoy your shopping without tax!!