30 cm of raw yam (ground thoroughly in a sand basin, filtered through a cloth to extract the juice) and a handful of peeled and crushed ramie root.

bubble_chart Preparation and Dosage

Grind the above ingredients evenly, mix with 90 grams of barley flour, knead and cut into small pieces the size of chess pieces, cook in a soup of scallions and leeks, and eat immediately.

bubble_chart Indications

Morning sickness, nausea, headache, and inability to eat.