Provided is a mirabegron-containing pharmaceutical composition in which the leakage of mirabegron can be inhibited when the pharmaceutical composition is dispersed in a liquid, and in which the change in pharmacokinetics caused by the presence or absence of food intake is decreased. The pharmaceutical composition comprises an acid addition salt of alkyl sulfuric acid and mirabegron, and a base for modified release.
提供一种含有
米拉贝隆的药物组合物,当该药物组合物分散在液体中时,可以抑制
米拉贝隆的泄漏,并且减少由于饮食摄入与否引起的药代动力学变化。该药物组合物包括烷基
硫酸盐和
米拉贝隆的酸加盐,以及用于改良释放的碱。