Adverse Event Reporting

Patients should always ask their doctors for medical advice about adverse events (side effects). Any suspected side effects should be reported to Relypsa, Inc. at 1-844-735-9772 (1-844-RELYPSA). If you prefer, you may contact the U.S. Food and Drug Administration directly. The FDA has established a reporting service known as MedWatch, where healthcare professionals and consumers can report serious problems they suspect may be associated with the drugs and medical devices they prescribe, dispense, or use. Visit or call 1-800-FDA-1088.