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Adverse Event Reporting

Although The MSD Manuals are published by Merck & Co., Inc., Rahway, NJ, USA, the MSD Manuals are not connected in any way with MSD's line of pharmaceutical products.

Countries outside the United States may have specific procedures in place to address reports of adverse events. Please contact your local MSD office or local health authority for more information.  

If you have questions relating to MSD prescription products, your medical condition or personal health matters, please contact your physician or healthcare provider since he or she is most familiar with your medical condition.