Ativan Side Effects: loss of sleep, nausea, diarrhea http://www.medications.com/effect/view/3721 loss of sleep, nausea, diarrhea I have notice since taking ativan I have a diarrhea constantly an Mon, 21 Sep 2009 08:41:31 -0400 http://www.medications.com/effect/view/3721?item=23156 I have notice since taking ativan I have a diarrhea constantly and nauseau and stomach gas http://www.medications.com/effect/view/3721?item=23156