Bull gallbladder powder: Bull gallbladder powder 240g, starch 240g, sugar 520g. Dry fresh bull gallbladder, grind into powder; stir-fry starch until cooked, mix with sugar. For children over 2 years old: 0.5–1g per dose; for 2–5 years old: 1–1.5g per dose; for over 5 years old: 1.5–2g per dose, divided into three doses.
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