Serotonin syndrome: Lexapro+dextromethorphan increase serotonin levels. High likelihood serious/life-threatening interaction. Signs and symptoms of XS serotonin: Agitation/restlessness, confusion, rapid heart rate and high blood pressure, dilated pupils, loss of muscle coordination or twitching muscles, muscle rigidity, heavy sweating, diarrhea. If Sxs severe and worsening seek emergency care, Best regards,
Answered 4/25/2016
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A doctor has provided 1 answer
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