'''Number 1 (the general approach)'''
* '''Day 1''': Switch to oral risperidone (or oral paliperidone): see this switch in the main cross table.* '''Day 1-29''': Maintain on oral risperidone (or oral paliperidone) and examine the effects.* '''Day 30''': stop oral risperidone (or oral paliperidone) and administer paliperidone-LA: see this switch in the main cross table.
'''Number 2 (if a patient in the past reacted well on risperidon or paliperidone=9-OH-risperidone)'''