The invention discloses a
medicine lotion for treating
anus diseases and perianal eczema as well as a preparation method of the
medicine lotion. The
medicine lotion comprises the following components in parts by
mass: 1-3 parts of gallnut, 1-3 parts of fructus cnidii, 1-3 parts of dried
alum, 1-3 parts of
alternanthera sessilis, 1-3 parts of radix sophorae flavescentis, 1-3 parts of red
halloysite, 1-3 parts of raw rhubarb, 1-3 parts of pericarpium zanthoxyli, 1-3 parts of wild
chrysanthemum flower, 1-3 parts of
mirabilite, 1-3 parts of taraxacum, 1-3 parts of
mugwort leaf, 1-3 parts of herba houttuyniae, 1-3 parts of herba schizonepetae, 1-3 parts of pomegranate rind, 1-3 parts of calcined plaster and 1-3 parts of mint. The preparation method comprises the following steps: selecting first-grade gallnut, fructus cnidii, dried
alum,
alternanthera sessilis, radix sophorae flavescentis, red
halloysite, raw rhubarb, pericarpium zanthoxyli, wild
chrysanthemum flower,
mirabilite, taraxacum,
mugwort leaf, herba houttuyniae, herba schizonepetae, pomegranate rind, calcined plaster and mint according to the proportion in parts by
mass; respectively
grinding the selected
Chinese herbs into granular drugs of 3.5-4.0 mm for standby use; filling a dried
drug bag with the granular drugs, and then putting the dried
drug bag filled with the granular drugs into a
drug decocting pan; adding a proper amount of water into the drug decocting pan, carrying out decocting with strong fire at first, and then with soft fire till all effective components are separated out; taking out the dried drug bag subjected to decocting, thereby obtaining a
traditional Chinese medicine lotion, namely the medicine lotion provided by the invention.