Levsin
"Hello, taking Levsin has been a saviour for me No it dosen't always help but it works most of the time. I have always thought was the only 1 on earth with this problem . So glad to no I'm not The pain for me is worse than childbirth, doctors don't really get it, thats cause they never had it. I get IBS/D for 3 days at a time, most recent 14 days n counting."