The invention relates to a cough and
asthma relieving syrup and a preparation method thereof and belongs to the technical field of Chinese herbal medicines. Through scientific compatibility and preparation, crude drugs such as loquat leaves, pericarpium papaveris, radix stemonae,
cynanchum glaucescens, root barks of
white mulberry, platycodon grandiflorum, ephedra, herba sarcandrae, blackend swallowwort roots,
pinellia ternate, bulbus fritilariae, apricot,
radix ophiopogonis and licorice are mutually matched, the strong points are learnt, the weaknesses are offset, and all the drugs are blended and synergized, so that the aims of clearing away heat and reducing
phlegm, moistening
lung to arrest cough and eliminating depressed emotion are achieved. The cough and
asthma relieving syrup is mainly used for treating cough due to
common cold, asthenic
disease,
sputum rush, kecking and other diseases and can be used for alleviating symptoms after being taken within a short time and eliminating perennial diseases without causing any
side effect after being taken for a long term and solving the problems that the traditional
western medicine has a poor
curative effect and different-level toxic or side effects and causes a certain damage to patients. The cough and
asthma relieving syrup is easy in obtaining of raw materials and low in cost; and a finished product of the cough and asthma relieving syrup is a golden brown
clear liquid and has the characteristics of fragrance,
sweetness and easiness for patients to take.