Herbal

Speaking of herbal medicines' standard it should be mentioned that they are produced of plant content which possesses the concentration of necessary component enough to make a drug. Actually plant components are commonly active if used together and necessary compound's concentration may not possess positive features for treatment. The common trouble is that the necessary ingredient is usually undiscovered. Actually some exact standards don't really exist: Various firms apply various active components, or various levels of these components or various technologies of testing for these components. Efficiency of applying unprocessed medicines or herbal drugs is dependent on several factors: Exact species, good soils, plant maturity when it was gathered, air condition, genetically strong seed, organoleptic characteristics as concentration of color smell or flavor, post-processing after gathering and other different characteristics. Peoples of all countries have applied plants for treating different diseases since prehistoric periods. For example, such effective and expensive plant, found in Kalahari desert, as Hoodia Gordonii, is used for suppressing appetite and was very popular among ancient tribes in South Africa.