The composition of the medicine: Pinellia decoction is washed seven times, orange peel is five yuan each (each 15g), Poria cocos San Qian (9g), Radix Glycyrrhizae preparata is one and a half yuan (4.5g), seven slices of ginger and one piece of ebony.

Usage: Put the medicine on the mouth, four yuan (12g) each time, one cup of water, seven slices of ginger and one piece of ebony, all of which are decocted for six minutes. Take it hot, regardless of time (modern usage: add seven slices of ginger, one piece of ebony 1 piece, and take it warm with water).

Efficacy: eliminating dampness and resolving phlegm, regulating qi and regulating middle energizer.

Indications: wet phlegm syndrome, cough with excessive phlegm, white and easy to cough, nausea and vomiting, chest and diaphragm fullness, heavy limb drowsiness, dizziness and palpitation, white or greasy tongue coating, and slippery pulse.

Analysis of symptoms: wet phlegm is a disease, and lung failure due to lung invasion leads to cough with excessive phlegm; Stopping the stomach causes the stomach to lose balance and fall, then nausea and vomiting; Obstructed in the chest diaphragm, qi movement is not smooth, then it feels stuffy and uncomfortable; If the muscles are reserved, the limbs will be sleepy; Stopping Qingyang will make the head dizzy; Phlegm is turbid and leads to palpitation.

Square song:

("Bureau Prescription") Er Chen Tang uses Pinellia Chen, which is beneficial to the minister of poria cocos and licorice. Regulating qi and removing dampness, all phlegm is precious.