The invention relates to a medicine for curing asthma, which is made from the following raw materials of traditional Chinese medicines at a certain part by weight, worm grass 8 to 12, gecko 1 pair, radix stemonae 15 to 25, bulbus fritilariae 15 to 25, seeds of brassica alba 8 to 12, ephedra 8 to 12, ballonflower 40 to 60, almond 8 to 12, liquorice 8 to 12, tuckahoe 15 to 25, Largehead Atractylodes Rhizome 8 to 12. The invention adopts raw materials, comprises a plurality of active factors and natural biological immune factors, can penetrate virus cells directly, remove focus effectively and enhance organism immunity. The medicine adopts pure natural green medicines, has a quick and engrained effect on disease producing, and is over 30 times more effectual than the generic medicine. The effective rate of the medicine for curing asthma is clinically tested to be 93.8%; for general patients, clinical symptoms can be markedly improved with the medicine for 3 to 10 days, asthma can be cured with the medicine for 4 courses of the treatment, difficult to recur.