On Admiral Tobakoff Lucette (in VN’s novel Ada, 1969, Van’s and Ada’s half-sister) tells Van that the Robinsons (an elderly couple) had saved her life by giving her on the eve a tubeful of Quietus Pills:
‘Please,’ said Lucette, ‘I’m tired of walking around, I’m frail, I’m feverish, I hate storms, let’s all go to bed!’