Monograph . — Voronezh: VGTA, 2009. — 215 s. The monograph reflects the results of many years of research of the authors in the field of production of feed products for therapeutic and prophylactic purposes for agricultural animals and poultry. The use of therapeutic and prophylactic drugs is a condition for the health and productivity of agricultural animals and poultry. Study of the technology of production of therapeutic and prophylactic premixes . Experimental and industrial production of therapeutic and prophylactic premixes . Fillers for therapeutic and prophylactic premixes . Application of Chlorella Suspension for Algolization of Compound Feeds . Resource-saving technology of choline chloride production using pectin-containing raw materials. Quality control of therapeutic and prophylactic drugs . Reserves for increasing the production of agricultural products through the use of therapeutic and prophylactic drugs in feed . Conclusion. Bibliographic list .