The present invention relates to pharmaceutical tablet compositions comprising the compound niraparib as an active pharmaceutical ingredient, suitable for oral administration as well as to methods for their preparation. Also described herein are tablet compositions containing niraparib formed by the disclosed methods, and therapeutic uses of such tablet compositions for treating various disorders and conditions.本發明係關於適合於口服投藥的包含化合物尼拉帕尼作為活性醫藥成分之醫藥錠劑組成物，以及其製備方法。本文亦描述藉由所揭示之方法形成的含有尼拉帕尼之錠劑組成物，以及此類錠劑組成物用於治療各種病症及病狀之治療用途。
