合欢皮是常用中药饮片之一,具有解郁安神、活血消肿之功效。临床上用于心神不安,忧郁失眠,肺痈疮肿,跌打伤痛等。现代药理学研究表明,合欢皮具有镇静、催眠、抗早孕、抗过敏、抗癌的多种生理活性。《中华人民共和国药典》2000年版收载的合欢皮(AlbiziaJ己山ris吕inDu-r缸z)为正 Acacia Bark is one of the commonly used Chinese Herbal Pieces. It has the effect of easing depression and tranquilizing the nerves, and promoting blood circulation and swelling. Clinically used for disturbed, melancholic insomnia, swollen sores, bruises and so on. Modern pharmacological studies have shown that Albizia julibrissin has various physiological activities such as sedation, hypnosis, anti-pregnancy, anti-allergy, and anti-cancer. The Albizia J (Li-in Du-r cylinder z) collected in the 2000 edition of the “Pharmacopoeia of the People’s Republic of China” is positive.