Herbal medicines include a range of pharmacologically active compounds: in some cases it is not well understood which ingredients are important for a therapeutic effect. The supporters of herbal medicine believe that isolated ingredients in the majority of cases have weaker clinical effects than whole plant extract, a claim that would obviously require proof in each case. Generalizations about ...

abstractthe oldest method for the managing of the illness is the use of medicinal plants. the use of herbal products as the first choice in self-treatment of minor conditions continues to expand rapidly across iran. this makes the safety of herbal products an important public health issue.pesticides are used widely in agriculture to increase the production by controlling the harmful insects and...

Use of herbal, complementary and alternative medicines during pregnancy, labour delivery is common in Zimbabwe. This study aimed at documenting used pregnancy Makoni District Snowballing was to select 66 participants which included herbalists (45.5%), traditional birth attendants (18.2%), healers (15.2%), assistant herbal medicine vendors (10.6% each). Pregnant women the areaused a total 47 pla...

Cassia tora Linn. is one of the well-known anthraquinone containing plant and has been used in Chinese and Ayurvedic medicine. In the present review, an attempt has been made to explore a literature survey on its traditional uses, phytochemical studies and pharmacological properties. The whole plant as well as specific parts such as roots, leaves and seeds have been widely used and claimed agai...

BACKGROUND A new trend among users of new psychoactive substances' the consumption of "herbal highs": plant parts containing psychoactive substances. Most of the substances extracted from herbs, in old centuries were at the centre of religious ceremonies of ancient civilizations. Currently, these herbal products are mainly sold by internet web sites and easily obtained since some of them have n...

Herbal medicine is a major component of complementary and alternative medicine, contributing significantly to the health of many people and communities. Quality control of herbal medicine is crucial to ensure that it is safe and sound for use. Here, we investigated a comprehensive quality evaluation system for a classic herbal medicine, Danggui Buxue Formula, by applying genetic-based and analy...

Plants are used an excellent source of drugs, and some of the currently available drugs were derived from the plant sources. In the developing countries, plant and plant-derived products still play an important role in the medical health care system. Some of the modern medicine i.e. aspirin, anti-malarial, anti-cancer and digitalis have derived from the plant source. Plants and phytochemical ha...

Plants have long served as traditional herbal medicines, and natural products make excellent leads for new drug development. New plant-derived medicines can come from three sources: single active principles, active fractions, and validated prescriptions. Conventionally, for single active compounds, lead discovery and drug development involve highly efficient bioactivity-directed fractionation a...

Commercial herbal preparations are typically very complex mixtures and the relationship between content of various constituents and pharmacological action of the formulation is usually unclear. Such formulations are nevertheless standardized using a single marker constituent or a group of closely related constituents, which provides no information about other abundant constituents present in th...

Each medicinal plant and the specific plant part used as crude drug material contain active or major chemical constituents with a characteristic profile that can be used for chemical quality control and quality assurance. So the increasing demand for herbal medicines has inevitably led to maintaining the quality and purity of herbal raw materials and finished products. WHO acknowledged that Pha...