September 2, 2015 Risperidone causing lack of sleep A short post about experiencing lack of sleep as a side effect of Risperidone medication, written both for personal reference and to help others who may have the same issue. #does risperidone help you sleep#medication#opinion#risperdal for sleep#risperdal for sleeping#risperdal sleep#risperidone for sleep#risperidone for sleep aid#risperidone sleep#side effects#sleep#why take risperidone at night