| Clue | Source | Date |
|---|---|---|
| Cough drops brand | LA Times Daily | 17 Jul 2022 |
| Cough drops brand | The Washington Post | 28 Oct 2018 |
| Cough drops brand | LA Times Daily | 28 Oct 2018 |
| Cough drops brand | ||
| Halls rival | ||
| Halls rival | Wall Street Journal | 16 Dec 2017 |
| Cough drop brand | New York Times | 13 Aug 2016 |
| Cough drop brand | ||
| Throat lozenge brand | ||
| Lozenge brand | ||
| Cough drop brand | ||
| Lozenge brand | ||
| Smith Brothers competitor | ||
| Cough drops brand | ||
| Cough drop brand that comes in a Wild Cherry flavor |