available over the counter: yes

uses: to relieve short term constipation

mechanism of action: stimulates muscle contraction in the walls of the bowel

side effects
• common: laxative dependence, abdominal cramping, diarrhea, nausea
• less common: fatigue, weakness
• serious: confusion, irregular heartbeat, muscle cramps

concerns: do not take for more 3 to 5 days, unless your doctor advises