does risperidone cause weight gain
Risperidone & Weight Loss Besides weight gain, risperidone use may cause nausea, headaches, a runny nose, unexpected sleepiness, fatigue, blurry vision, vomiting, cough, drooling, abdominal pain, rashes, anxiety, constipation, difficulty urinating, a dry mouth and a sharp decrease in your sex drive as well as an inability to achieve orgasm.isperidone and Weight. Risperidone does not induce weight loss; by contrast, risperidone use is associated with an increase in appetite, a rise in blood cholesterol levels and potentially significant weight gain in up to 5 percent of its users.