| Clue | Source | Date |
|---|---|---|
| Sleep aid brand | Universal | 09 Mar 2023 |
| Nytol competitor | LA Times Daily | 17 Apr 2022 |
| Nytol competitor | The Washington Post | 17 Apr 2022 |
| Sleep aid brand | New York Times | 21 May 2021 |
| Sleep aid brand | Jonesin | 08 Dec 2020 |
| Sleep-aid brand | USA Today | 19 Feb 2019 |
| Sleep-aid brand | ||
| Popular sleep aid | New York Times | 30 Oct 2016 |
| Popular sleep aid | ||
| OTC sleep aid | ||
| Insomniac's OTC buy | ||
| Sleep aid brand name | ||
| Pfizer sleep aid brand | ||
| Pfizer sleep aid brand |