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The U.S. Food and Drug Administration (FDA) has received rep

Daily newsbrief journal for July 2011, also see http://www.usdemocrats.com/brief for a global 100-page perpetual brief and follow twitter @usdemocrats


The U.S. Food and Drug Administration (FDA) has received rep

Postby admin » Tue Jul 26, 2011 1:04 pm

The U.S. Food and Drug Administration (FDA) has received reports of serious central nervous system (CNS) reactions when the antibacterial drug linezolid (marketed as Zyvox®) is given to patients taking psychiatric medications that work through the serotonin system of the brain (serotonergic psychiatric medications).
Although the exact mechanism of this drug interaction is unknown, linezolid inhibits the action of monoamine oxidase A—an enzyme responsible for breaking down serotonin in the brain. It is believed that when linezolid is given to patients taking serotonergic psychiatric medications, high levels of serotonin can build up in the brain, causing toxicity. This is referred to as Serotonin Syndrome—signs and symptoms include mental changes (confusion, hyperactivity, memory problems), muscle twitching, excessive sweating, shivering or shaking, diarrhea, trouble with coordination, and/or fever.
For more information please visit: Linezolid




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