Tien Niu has the effect of promoting blood circulation, dissipating blood stasis, relieving pain, detoxifying and eliminating swelling, and is useful for treating blood stasis, dysmenorrhea, bruises and swelling.
Tianniu is the whole insect of Sangtianniu of the family Tianniuidae, Xingtianniu of the genus Xingtianniu of the family Tianniuidae, and its close relatives. It is sweet in taste, warm in nature, and enters the heart and spleen meridians, and is poisonous, with the medicinal efficacy of invigorating blood and opening the menstruation, dispersing blood stasis, relieving pain, detoxifying and subduing swellings.
The drug is contraindicated in pregnant women. The adverse effects of the drug are not clear. The specific use of medication should be under the guidance of a specialist, not unauthorized use of medication.