Chemistry of medicinal plants as an integral part of ecological education

The degree of variability in the composition herbal medicines was studied on example preparation St. John's wort from various Ukrainian producers. Cu and Zn contents were most stable compared to other (Fe, Mn, Co, Cr, Ni, Pb, Cd) microelements among plants different origins. content toxic elements (Pb, did not exceed established standards. Meanwhile, a 2-3-fold concentration difference observed for hyperforin, an active pharmaceutical ingredient John’s wort. Thus, existing standards do ensure stability preparations. As result, quality medicinal drugs can be significantly different. key reason variation plant is environmental influence, including anthropogenic factors. Existing training programs prospective specialists industry pay enough attention impact environment raw materials. Necessary changes syllabi relevant disciplines are formulated eliminate this shortcoming sustainable development materials sources industry.