Depends on the patient. SCI and TBI are totally different, as are strokes. Plus, level of injury of the SCI. (reflex arc)
Common med: 100mg Colace BID many times, senna 1-2 daily/am. Bisacodyl suppos/mini enema no dig on TBI and SCI w/sensation. Mini Enema/Suppos for SCI w/dig if needed. Up on commode or left side for best elimination.
Other meds:
Lactulose/mirilax, Milk of Mag, bisacodyl/dulcolax tabs. Prune juice too