A family member is under treatment for schizoaffective disorder since 10 yrs. Lithium carbazepine risperidone clonazepam apripazole n ativan lorazepam for wen trouble sleeping. She has developed slowness of movement almost walks like penguin n feels rigidness tightness in hips n thigh thus trouble sitting n walking. Her psychiatrist told to do tests serum lithium n carbamazepine were under normal levels Vit b12 normal Only calcium slight lower than normal n vit d3 low Ortho consultation raised query abt extrapyramidal side effects of antipsychotic medication but psychiatrist refuted it. Ortho den gave gabapentin n mecobalamin n ca+vit d improved her walking n stiffness to an extent. I wanted to ask what is the reason for her walking problem n why did she get relief from gabapentin. We were asked to follow up after 15 days. If still stiffness n walking prob to refer neuro physician coz ortho cause was ruled out. I would like to know whats going on with her cause our docs didnt clearly explain d situation? N I cant afford to change docs.