Stephania

Importance and Distribution of the Genus The genus Stephania (Menispermaceae) comprises approximately 50 species distributed from Africa through Asia to Australia. The importance of the genus in traditional medicine in Asia and Africa is well documented. The underground tubers of the vines are generally characterized by powerful pharmacological effects. Stephania abyssinica is a creeper indigenous to southern and eastern Africa. The leaves of this plant are used as a purgative and emetic, whereas the roots are employed in the treatment of roundworm, menorrhagia and boils. Stephania bancroftii is used by the aboriginal communities of Australia both as a treatment for diarrhea and as a fish poison. Stephania cepharantha (), a perennial plant native to mainland China known by the vernacular name “bei-yan-zi”, is commonly used as a folk medicinal herb. Decoctions from the tuber of Stephania cepharantha are traditionally used in China to treat a number of diseases including parotiditis, gastric ulcer, leukopenia, alopecia areata and alopecia androgenetica. The major components of this crude drug, known as Cepharanthin preparations, are the bisbenzylisoquinoline (BBI) alkaloids cepharanthine, isotetrandrine and cycleanine. Stephania Read more […]

Southern and Southeastern Asia

India The current practices within traditional Indian medicine reflect an ancient tradition that can be traced back to at least 900 bc, to written Ayurvedic records. These practices, all holistic in nature, are divided into three principal systems: Ayurveda, Siddha, and Unani. The most ancient is Ayurveda, literally meaning the “science of life,” and has a basis in the spiritual as well as the temporal. The practice of Ayurveda is aimed at the intrinsic whole of the patient and involves the administration of medicinal preparations of complex mixtures containing animal, plant, and mineral products. Siddha can be considered similar to Ayurveda and is governed by the understanding that everything, including the human body, is made up of the five basic elements: earth, water, fire, air and space. In addition, 96 major elements are considered to constitute human beings and include the constituents of physiological, moral, and intellectual elements. An imbalance among any of these is believed to result in disease. Siddha medicine is based more on a psychosomatic system in which treatments are based on minerals, metals, and herbal products. The Unani medical system can be sourced to the writings of the Greek philosopher-physician Read more […]