Question: What is the prescription for the Houpu Seven Ingredients Decoction?
Answer: 250g of Houpu, 150g each of Licorice and Da Huang, ten jujubes, five pieces of Zhi Shi, 100g of cinnamon twig, and 250g of ginger.
Boil these seven ingredients with 10 liters of water until reduced to 4 liters, and take 160 milliliters warm, three times a day. For vomiting, add 100 milliliters of Pinellia; if there is diarrhea, remove Da Huang; if the cold is severe, increase the ginger to 500g.
Comment: Incorrect. If the cold is severe, increase the ginger to 250g.