Solution composition containing tilmicosin and preparation method thereof

The invention provides a tilmicosin-containing solution composition and a preparation method thereof, and belongs to the technical field of veterinary drugs, the tilmicosin-containing solution composition comprises the following raw materials: tilmicosin, eucalyptus oil, polysorbate, citric acid, ethanol and distilled water; the preparation method of the solution composition comprises the following steps: sieving tilmicosin and citric acid for later use; the preparation method comprises the following steps: uniformly mixing distilled water, polysorbate, citric acid, ethanol and tilmicosin in corresponding parts by weight, then adding eucalyptus oil, and uniformly mixing to obtain the composition. The solution composition provided by the invention is good in stability, good in palatability, convenient to take with water, obvious in effect of treating mycoplasma infection of livestock and poultry, good in oral absorption and high in safety, and the solution composition containing tilmicosin provided by the inve