Dulcolax
"Please don't take the pills! The suppositories are great though! I took 2 around 4:30pm. Before bed I had a terrible burning feeling in my abdomen. At 1:30 I woke up in pain and went to the bathroom. Seemed to be nothing but gas-the worst possible gas you could ever have trapped inside you! I actually thought I was dying and wanted to call 911. Thirty minutes of this then I finally pooped. Not much, soft but formed. Back to bed, an hour later the diarrhea started. It's 5am and it hasn't stopped. Explosive watery smelly awful stuff. Felt like hot lava. Do not give this to children. Or adults. Never ever take these. I'm throwing them out! I gave it a 2 because it technically works. I actually lost 2 pounds (so far) :("