Pharmaceutical composition for treating wind-heat pathogenic type primary trigeminal neuralgia

The invention belongs to the technical field of traditional Chinese medicines, and relates to a pharmaceutical composition for treating wind-heat pathogenic type primary trigeminal neuralgia and a preparation method thereof. The pharmaceutical composition is prepared by taking wild buckwheat stem leaves, fructus viticis, uncaria, marasmius androsaceus, creeping mallotus root leaf, common leafflower herb with root, all-grass of loureiro clematis, divaricate saposhnikovia root, dried rehamnnia root, radix curcumae, radix angelicae and radix glycyrrhizae as medicinal materials. According to the pharmaceutical composition, the medicinal materials are combined, are mutually served and interact, so that symptoms and signs of Chinese traditional medicines are coincided to achieve the effects of dispelling wind and clearing heat, promoting blood circulation to remove meridian obstruction and relieving pains, and therefore, pathogenesis is hit, wind-heat is removed and blood is activated; the veins are smooth and the