In response to public reports suggesting a causal link between a BOTOX(R) Cosmetic treatment in 2003 and a fatality, Allergan, Inc. (NYSE:AGN) provided further assurance to patients and the public about BOTOX(R) Cosmetic and BOTOX(R) (Botulinum Toxin Type A). On January 23, Public Citizen, an advocacy group founded by Ralph Nader, filed a petition with the U.S. Food and Drug Administration (FDA) requesting labeling changes for botulinum toxins marketed in the United States.