Full Prescribing Information Important Safety Information Medication Guide

What is XYREM®?

XYREM is a prescription medicine used for the treatment of narcolepsy to reduce too much daytime sleepiness and reduce cataplexy (weak or paralyzed muscles) attacks. XYREM taken at night has been proven to help people with narcolepsy to stay awake better during the day and to have fewer cataplexy attacks.
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Getting Started with XYREM?

If you’ve been prescribed XYREM find out all the information you need about filling your prescription and how to safely take XYREM.
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Important Safety Information


To reach the pharmacy by phone please call:

 1-866-997-3688

To report a side effect
please call:

 1-800-520-5568


Jake S - Mentor

Talk with a XYREM Patient Connection Mentor

The XYREM Patient Connection program provides an opportunity for you to talk one-on-one with a mentor who has been diagnosed with excessive daytime sleepiness and/or cataplexy with narcolepsy, and has been treated with XYREM.

    The product information provided in this site is intended for residents of the United States only.