RALEIGH, N.C.--(BUSINESS WIRE)--Merz Americas announced today that the U.S. Food and Drug Administration (FDA) has approved the supplemental Biologics License Application (sBLA) for XEOMIN ® ...

Physicists at the University of California, San Diego have discovered a neural circuit in rats that could provide a powerful model for understanding a neurological condition known as ...

Purpose: To study the effect of injecting botulinum toxin into the region of Riolan's muscle in three conditions, namely the typical form of essential blepharospasm, the palpebral form of essential ...

Dear Doctors: I’ve recently been diagnosed with benign essential blepharospasm. Would you please explain what this is? How serious is it? Does it spread? I know it’s not deadly, but I’ve read that it ...