What Does It Do?
Yan Hu Suo contains per packet (2 gram,5:1 concentration)Yan Hu Suo (Cu) (corydalis [rhizome] (processed)) 10 gram
Yan Hu Suo is a traditional Chinese herb.
Pregnant women should, of course, avoid it. Overdosing can cause central nervous system depression and muscle weakness. Do not use with narcotics, tranquilizers such as barbiturates, alcohol, or muscle relaxers. Continual use can lead to tolerance which may extend to narcotics such as morphine. It may cause drowsiness and/or nausea. There are also reports of liver problems in some people.
Take one (1) packet of granules and mix with warm water for a daily serving of two (2) doses, after meals or as directed by your healthcare professional.