Indacaterol tablet and preparation method thereof

The invention provides an indacaterol tablet and a preparation method thereof. According to the method, the indacaterol tablet is prepared in a manner that the powder is directly pressed to form the tablet. Thus, the production process is simple; the production cycle is shortened; and the equipment cost and the operating cost are lowered. The prepared indacaterol tablet is good in appearance, smooth in technological process, good in operability as well as high in dissolubility and has the qualified content uniformity; and the good bioavailability of the indacaterol tablet in a human body is realized. Thus, a good treatment effect is obtained.