Michigan study found that meprobamate affected driving skills. Though patients reported being able to relax more easily, meprobamate did not completely alleviate their tense feelings. The disclosures came at a special scientific meeting at the Barbizon Plaza Hotel in New York City, at which Aldous Huxley addressed an evening session. He predicted the development of many chemicals "capable of changing the quality of human consciousness", in the next few years. Meprobamate was one of the first drugs to be widely advertised to the general public, with user Milton Berle promoting the drug heavily on his television show, calling himself 'Uncle Miltown'. Miltown soon became ubiquitous in 1950s American life, with 1 in 20 Americans having used it by late 1956, and popular comedians making as many jokes about the drug as they did about Elvis Presley. In January 1960, Carter Products, Inc. and American Home Products Corporation (which marketed meprobamate as Equanil) were charged with having conspired to monopolize the market in mild tranquilizers. It was revealed that the sale of meprobamate earned $40,000,000 for the defendants. Of this amount, American Home Products accounted for about two-thirds and Carter about one-third. The U.S. government sought an order mandating that Carter make its meprobamate patent available at no charge to any company desiring to use it. In April 1965, meprobamate was removed from the list of tranquilizers when experts ruled that the drug was a sedative, instead. The U.S. Pharmacopoeia published the ruling. At the same time, the Medical Letter disclosed that meprobamate could be addictive at doses not much above recommended. In December 1967, meprobamate was placed under abuse control amendments to the Food, Drug and Cosmetic Act. Records on production and distribution were required to be kept. Limits were placed on prescription duration and refills. Production continued throughout the 1960s, but by 1970, meprobamate was listed as a controlled substance after it was discovered to cause physical and psychological dependence. On January 19, 2012, the European Medicines Agency withdrew marketing authorization in the European Union for all medicines containing meprobamate, "due to serious side effects seen with the medicine." The Agency's Committee for Medicinal Products for Human Use "concluded that the benefits of meprobamate do not outweigh its risks." In October 2013, Canada also withdrew marketing authorization. Pharmacology Although it was marketed as being safer, meprobamate has most of the pharmacological effects and dangers of barbiturates and acts at