Viberzi
"I wish there was a way to give this a negative number.  I've had IBS for 14 years since having my gall bladder removed. I took the initial dose of this and not two hours later I was doubled over with severe pain right beneath my ribs. When the muscle spasms started, I went to the ER. I was admitted with pancreatitis and liver enzymes 10x normal. I spent 4 days in the hospital until my numbers were back to normal. I could not believe a pill could do this much damage in such a short time. Very Scary!"