Plant radix-tetrastigmae gaseous preparation and preparation method

The invention discloses a plant radix tetrastigmae, a medicine gaseous preparation (a spray and an aerosol) produced from a radix tetrastigmae extraction by taking a water and/or alcohol extraction of a pharmaceutical composition containing a raw material radix tetrastigmaeas an active ingredient, and a preparation method. The gaseous preparation is characterized in that: 1, taking radix tetrastigmae as a main raw material, adding auxiliary materials comprising poloxamer, povidone (PVP), alcohol, xylitol, glycerol, menthol and the like, performing extracting to prepare the spray; 2, taking radix tetrastigmae as a main raw material, adding auxiliary materials comprising poloxamer, hydroxyethyl cellulose, azone, alcohol, glycerol, borneol, tween-80, dementholized peppermint oil and the like, performing extracting to prepare the aerosol. The plant radix-tetrastigmae gaseous preparation has a new dosage form and is dosed through mucosa, and has the advantages of being convenient to carry, easy to locate and dose,