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Request Medicines Information

Healthcare professionals and patients may request medical information about one of Gilead’s marketed or investigational products by contacting the Gilead Medical Resource Center at 1-866-MEDI-GSI (1-866-633-4474) (1-866-633-4474), available Monday – Friday, 6am – 4pm PST. You may also submit an inquiry below.

To report an adverse event, please contact (800) 445-3235(800) 445-3235, option 3 (Hours: 24 hrs/day, 7 days/week).

To report a Gilead Sciences product quality complaint, please call 1-800-445-32351-800-445-3235, Option #2 for Product Quality Complaints or e-mail

For Kite Medical Information, Clinical Trial Inquires, Adverse Reactions & Products Complaints contact: (844) 454-KITE(844) 454-KITE.

For more information on our products, please see our Medicines site.

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