Indacaterol tablets and preparation method thereof

The invention belongs to the field of medical technology, and particularly discloses indacaterol tablets and a preparation method thereof. In the invention, active ingredients including indacaterol and lactose are subjected to micropowder treatment, and povidone K90 is added into the prescription as an adhesive to obtain the tablets. By adopting the method, the content uniformity of the obtained preparation meets the requirements, a new option is provided to COPD (chronic obstructive pulmonary disease) patients with different illness characteristics, and the needs for treating asthma and COPD are met to the greatest degree.