constipated? .yea dulcolax tablets can cause cramps but not phillips. it has magnesium and works more naturally than stimulant laxatives. for gentle cramp free relief of occasional constipation that works! mmm mmm live the regular life. padvil pm gives you the healingu at nsleep you need, it. helping you fall asleep and stay asleep >> we'll talk to a mom and a son advil pm. for a healing night's sleep.