The application discloses a painkilling preparation containing radix scophulariae and
radix aconiti and a preparation method thereof, and belongs to the technical field of
traditional Chinese medicine. The preparation is a
transdermal patch, which is composed of a backing layer, a
drug depot layer and an anti-sticking layer. The
drug depot layer contains
traditional Chinese medicine active ingredients and patch auxiliaries such as pressure-sensitive
adhesive and
transdermal absorption accelerators. The
traditional Chinese medicine active ingredients take radix scophulariae and
radix aconiti as the core
drug pair, and are supplemented with one or more of the following drugs: qi-regulating
analgesic drugs, blood-removing qi-regulating drugs, blood-activating
analgesic drugs, blood-stasis-removing
analgesic drugs, warm-qi-activating cold-dispelling drugs, wind-dispelling cold-dispelling drugs and external analgesic drugs. The application is a modern traditional Chinese
medicine external preparation prepared by a patch technology, and the drug can penetrate the
skin and directly reach the
lesion, thereby playing a therapeutic role on
inflammatory pain,
cancer pain and idiopathic pain. The preparation has the characteristics of large drug loading, good
transdermal absorption, fast
analgesic effect, long-acting effect and avoidance of oral
toxicity risk.