The moral treatment movement spurs the founding of York Retreat by William Tuke. Offering compassionate treatment for individuals with SMIs, it was widely emulated. The aggregation of individuals with SMIs in asylums that adopted a humane treatment philosophy spurred research into the disorders. Bayer introduces Aspirin, the first widely successful medication. Veterans of World War II create a large population of patients needing help with emotional difficulties. The National Mental Health Act establishes the National Institute of Mental Health. The Humphrey-Durham amendment to the 1938 Food, Drug, and Cosmetic Act defines whole categories of drugs available only by prescription. Previously, prescriptions were largely limited to psychoactive drugs (e.g., cocaine; Temin, 1980). Lehmann and Hanrahan (1954) report dramatic effects administering chlorpromazine (Thorazine ® ) to individuals with schizophrenia, resulting in swift adoption in North America. The term antipsychotic comes into use. The second antipsychotic, reserpine, is also described for the first time. Schou, Juel-Nielsen, Strömgren, and Voldby (1954) publish the first controlled trial of lithium for mania. Meprobamate (Miltown ® ) is identified as a less sedating anxiolytic than the major tranquilizers, founding outpatient psychopharmacological treatment. It is quickly followed by the more popular chlordiazepoxide (Librium ® ). The Mental Health Study Act creates funding for psychopharmacology research. The first monoamine oxidase inhibitor, iproniazid, is described by Nathan Kline as a treatment for depression. Approved for use in 1958, it was withdrawn in 1961 because of hepatic effects. Kuhn's (1958) article on imipramine introduces the tricyclics to a wide audience. Among other firsts, Kuhn coins the term antidepressant. Amitriptyline follows. In a marketing innovation, it was introduced with the first book about depression written for nonphysicians (Ayd, 1961). Amendments to the Food, Drug, and Cosmetic Act establish randomized, placebo-controlled, double-blind studies as the gold standard for evaluating medications. Schildkraut (1965) introduces the catecholamine hypothesis of depression. Based on drug evidence, depression was associated with insufficient levels of catecholamines, and treatment effects with the inhibition of catecholamine uptake. Coppen (1967) made the parallel argument for serotonin, and later dopamine was implicated in schizophrenia on similar grounds (Creese, Burt, & Snyder, 1976). Fluvoxamine, the first so-called selective serotonin reuptake inhibitor, is marketed. It is followed four years later by fluoxetine (Prozac ® ). Listening to Prozac is published (Kramer, 1993), in which the author suggests psychotropic medications can help you feel "better than well."Note. SMI = severe mental illness.