| Clue | Source | Date |
|---|---|---|
| Insomnia remedy | ||
| Melatonin, for one | LA Times Daily | 26 Nov 2020 |
| Melatonin, for one | The Washington Post | 26 Nov 2020 |
| It may put you out | The New Yorker | 17 Feb 2020 |
| Ambien or Lunesta, e.g | The Washington Post Sunday | 21 Jul 2019 |
| Ambien, e.g. | ||
| Chamomile tea, for some |