Anticancer analgesic plaster and its preparing method

The present invention belongs to the field of Chinese medicine technology, in particular it relates to an anticancer analgesic plaster and its preparation method. Its medicinal material composition includes 16 Chinese medicinal materials of scorpion, centipede, arisaema root, aconite main tuber, wild aconite tuber, carthamus flower, Chinese angelica root, ligusticum root, frankincense, myrrh, musk, snake slough, cicada molting, litharge, cordyceps and minium. Its preparation method includes the following steps: cutting all Chinese herbal medicines, placing them in oil pot and boiling with oil, after the medicinal materials are completely dissolved in the oil, adding the dried minium fine powder into the oil pot at 80-100 deg.C, eliminating fire toxin, heating, melting and adding musk so as to obtain the invented product which possesses anticancer analgesic function, has no side effect and can obtain high effective rate.