forty-two adults who were constipated , i.e. , had less than or equal to 3 bowel movements during 1 wk of a single-blind placebo treatment , were randomized to receive psyllium ( 7.2 g/day ) or psyllium plus senna ( 6.5 + 1.5 g/day ) .
C0033979
psyllium
C2928015
psyllium