These are not all the possible side effects of EMBEDA. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Mental retardation is a relative term. Its meaning depends on what society demands of the individual in learning, skills, and social responsibility. Many people who are considered developmentally challenged in the complex modern world would get along normally in a simpler society.
To retard means to slow down, in case of aircraft it has a very clear meaning of Slow down as fast as you can. That some teens only know the word retard from the context of being disabled in intelligence, is not the problem of aircraft designers, but the problem of those teens if they decide to become aerospace engineers one day.