[Preparation method and dosage]
Ephedra (Herba Ephedrae)
rooted and noded-retained 3gm Grind the above ingredients into a coarse powder. Take 15 gm (5 qián), 220 ml water (1.5 zhǎn), add 5 slices of ginger and squid, and simmer until it reaches 160 ml (1 zhǎn). Remove the water and take it orally. Cover with clothes and quilt to sleep, and take a small amount of sweat. Spend.
[Efficacy]
ventilating lung.
[Indications]
Those with frequent cough phlegm, fullness in the chest, shortness of breath, lack of thirst, white coating, and floating pulse.
[Modern application]
Modern medicine believes that this prescription relieves spasm of tracheal smooth muscle, relieves cough and asthma, and is antibacterial. Mainly used for acute and chronic bronchitis, bronchiectasis, lung swelling, and common cold.