R-GENE® 10 (arginine hydrochloride) This product information is intended only for residents of the United States. for Consumers:R-GENE-10 - U.S. Medical Information Page - patient information, ways to contact Pfizer Medical & other resourcesfor Healthcare professionals:R-Gene U.S. Physician Prescribing Information R-GENE-10 - U.S. Medical Information Page - clinical & safety information, ways to contact Pfizer Medical & other resources Button previous Button next