Expiration date: 05/2026

Pharmasin — water-soluble powder, 1 g of which contains 500 mg of the antibiotic tylosin tartrate and filler. In appearance, it is a hygroscopic fine-grained powder from white to cream color, with a specific smell, bitter taste. Release in plastic banks on 25 g and 200 g.
Pharmacological properties
Tylosin is an antibiotic from the macrolides, is active against most gram-positive and some gram-positive bacteria, including staphylococci, streptococci, corynebacteria, clostridia, Pasteurella, Erysipelothrix, spirochaetes, chlamydia, Treponema of hyodysenteriae and mycoplasmas. When administered orally, the antibiotic is well absorbed from the gastrointestinal tract and penetrates almost all organs and tissues of the body. The highest levels of tylosin are found in the lungs, liver, mammary glands, and kidneys. Therapeutic concentration of drug after a single injection farmasia water soluble powder stored in the body for 15 – 18 hours. In addition, due to the peculiarities of the mechanism of action, farmazin selectively accumulates in tissues with low pH values, that is, in the foci of inflammation, providing a pronounced and targeted effect. Pharmasin shows nonspecific immunostimulating and immunomodulating action by inhibition of cytokines, activation of plasma cells and production of antibodies, activation of chemotaxis of leukocytes, and proliferation of lymphoid elements. Pharmasin in extremely high concentrations accumulate in the lysosomes of neutrophils, ensuring the completeness of phagocytosis and quick relief from bacterial pathogens. Tylosin is excreted mainly with faeces and in smaller quantities from urine and milk and in poultry-laying hens — eggs.
Indications
Assign for the prevention and treatment of respiratory mycoplasmosis of birds, infectious sinusitis of turkeys, as well as the treatment of dysentery and gastroenterocolitis bacterial etiology of pigs, bronchopneumonia calves, caused by sensitive to tylosin pathogens. To combat necrobacteriosis of cattle and small cattle.