In clinical trials, the most common side effects with XYREM were:
In all clinical studies ten percent of patients dropped out of the study early because of side effects. The most common reasons for dropping out were feeling nauseous, feeling dizzy and throwing up. These side effects may get worse at higher doses.
If you experience the following side effects while using XYREM, you should call your doctor immediately:
These are not the only possible side effects with XYREM. If you are concerned about any possible side effects with XYREM, talk with your doctor.
You are encouraged to report any side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.
To report a medical issue or side effect when taking XYREM, please call Jazz Pharmaceuticals’ Drug Safety & Medical Information toll-free number at 1-800-520-5568.
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.