The drug ASD fraction 2 is a product of dry distillation of raw materials of animal origin. When administered orally, it has an activating effect on the central nervous system and the autonomic nervous system, stimulates the motor activity of the gastrointestinal tract, the secretion of the digestive glands, increases the activity of digestive and tissue enzymes, improves the penetration of Na+ and K+ ions through cell membranes, helps normalize digestion processes and absorption of nutrients substances and increasing the body’s natural resistance. When used externally, the drug stimulates the activity of the reticuloendothelial system, normalizes trophism and accelerates the regeneration of damaged tissues, and has a pronounced antiseptic and anti-inflammatory effect.