Subject self assessment of improvement between treatment groups using the IBS Global Improvement Scale; comparison of safety and tolerability between treatment groups with respect to adverse events & laboratory abnormalities. 12 Weeks [clinicaltrials_resource:1e9d619cb2f4cda402354f1f06f2a796]

Subject self assessment of improvement between treatment groups using the IBS Global Improvement Scale; comparison of safety and tolerability between treatment groups with respect to adverse events & laboratory abnormalities. 12 Weeks [clinicaltrials_resource:1e9d619cb2f4cda402354f1f06f2a796]