Financial Disclosure: Dr Davidson has received honoraria as a speaker from Solvay, Pfizer, GlaxoSmithKline, Wyeth, Lichtwer Pharma, Forest, the American Psychiatric Association, the Henry Jackson Foundation, the University of Hawaii, the University of Utah, the University of North Carolina, the University of Chicago, the North Carolina Psychiatric Association, the Psychiatric Society of Virginia, the Texas Society of Psychiatric Physicians, the Massachusetts Psychiatric Society, and Duke University Medical Center. Dr Davidson has received research support from Pfizer, Solvay, Eli Lilly, GlaxoSmithKline, Wyeth, Organon, Forest, PureWorld, Allergan, Nutrition 21, Bristol Myers Squibb, Johnson and Johnson, Cephalon, AstraZeneca, Parke Davis, Pharmacia, Upjohn, UCB, Merck, Janssen, Roche, Ayerst, Boiron, Deutsche Homoopathie Union, the National Institute of Mental Health, the National Center for Complementary and Alternative Medicine, the Anxiety Disorders Association of America, the International Psychopharmacology Algorithm Project, and the Department of Veterans Affairs. Dr Davidson owns stock in Procter and Gamble. Dr Davidson has served as an advisor to Actelion, Solvay, Pfizer, GlaxoSmithKline, Forest, Eli Lilly, Ancile, Roche, MediciNova, Jazz, Novartis, Organon, Boehringer Ingelheim, MedTap, Research Triangle Institute, AstraZeneca, Johnson and Johnson, Wyeth, Bristol Myers Squibb, Boots, UCB, Sanofi, Cephalon, Alexza, Janssen, and Brain Cells. Dr Davidson has received study drug supplies from Eli Lilly, Schwabe, PureWorld, and Pfizer. Dr Davidson has received royalties from MultiHealth Systems Inc, Guilford Publications, the American Psychiatric Association, Penguin Putnam, Current Medical Science, Martin Dunitz, and Taylor and Francis. Dr Davidson has served as an expert witness in class actions against the Royal Ulster Constabulary and the Ministry of Defense (United Kingdom) and in cases of medical malpractice, patent litigation, and personal injury. Dr Baldwin has acted as a consultant to Asahi, Cephalon, Eli Lilly, GlaxoSmithKline, Lundbeck, Organon, Pfizer, Pharmacia, Pierre Fabre, Roche, Servier, Sumitomo, and Wyeth. Dr Baldwin holds or has held research grants (on behalf of his employer) from Cephalon, Eli Lilly, GlaxoSmithKline, Lundbeck, Organon, Pfizer, Pharmacia, Roche, and Wyeth. Dr Baldwin has accepted paid speaking engagements in industry-supported satellite symposia at international and national meetings. Dr Stein has received research grants and/or consultancy honoraria from AstraZeneca, Eli Lilly, GlaxoSmithKline, Lundbeck, Orion, Pfizer, Pharmacia, Roche, Servier, Solvay, Sumitomo, and Wyeth. Drs Benattia and Ahmed and Messrs Pedersen and Musgnung are employees of Wyeth and as such receive stock options from Wyeth.