Salix to file antibiotic Xifaxan for IBS after Phase III success

Salix Pharmaceuticals' broad spectrum antibiotic Xifaxan (rifaximin) met its primary endpoint in two Phase III trials, providing symptomatic relief from non-constipation irritable bowel syndrome (IBS). The company's share price soared by 51% to close at $20.22 on September 14th on Nasdaq following the news.

Salix Pharmaceuticals' broad spectrum antibiotic Xifaxan (rifaximin) met its primary endpoint in two Phase III trials, providing symptomatic relief from non-constipation irritable bowel syndrome (IBS). The company's share price soared by 51% to close at $20.22 on September 14th on Nasdaq following the news.

"We are extremely pleased with the outcome of our pivotal Phase III trials of rifaximin in the treatment of non-constipation...

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