Dulcolax
"So I will NEVER take dulcolax ever again!! I took the correct dose before bed and went sleep but around early hours that morning I ended up in the bathroom with agonising stomach cramps and diarrhoea. I felt awful and the pain was ridiculous! Would rather have constipation and suffer the pain of going when it happens than help it along with this stuff. Glad it's not just me who experienced this pain. I'm so nervous about taking laxatives now to the point where I'm bleeding when I go because I'm on tablets for my health problems that cause constipation however I'm too nervous to take laxatives with it."