midnight
Not to be taken by persons suffering heart condition , digestive upset or circulatory disease . Not to be used in conjunction with alcoholic beverages . _ I took three of them . I do n't like to start them before midnight , but anyway I stopped shaking . I closed my eyes , and then I was on the ship again . The noise in the bar became the noise of the rockets and the air washers and the sludge sluicers . I began to sweat , although this place was air-conditioned , too .