PROBLEM TO BE SOLVED: To provide a liquid composition suppressed in crystal deposition of caffeine and excellent in appearance stability, and to provide a capsule formulation filled with the composition.SOLUTION: There is provided a liquid composition comprising caffeine, an expectorant and polyvinylpyrrolidone. The caffeine is one or more selected from caffeine hydrate, caffeine anhydride, caffeine and sodium benzoate, and caffeine citrate.COPYRIGHT: (C)2013,JPO&INPIT【課題】カフェイン類の結晶析出が抑制され、外観安定性に優れた液状組成物及び該組成物を充填したカプセル剤の提供。【解決手段】カフェイン類、去痰剤及びポリビニルピロリドンを含有する液状組成物。【選択図】なし